Area Code 303 Location - Colorado
Lookup a Phone Number Now!
Area Code 303 Map and Location
Area Code 303, Colorado Cities, Neighborhoods and Local Features
- Arvada
- Aurora
- Boulder
- Brighton
- Broomfield
- Castle Rock
- Castlewood
- Columbine
- Commerce City
- Denver
- Englewood
- Highlands Ranch
- Ken Caryl
- Lafayette
- Lakewood
- Littleton
- Longmont
- Loveland
- Northglenn
- Parker
- Southglenn
- Thornton
- Westminster
- Wheat Ridge
The state of Colorado is home to one of the nation's most visited tourist destinations. Whether you are looking for shopping, a wonderful family vacation or just a fun-filled day with your family, there is plenty to do in Colorado.
From its quaint little town of Arvada, Colorado is a great place to start out. Visit the mountain towns of Glenwood Springs and Aspen. If you have a family camping trip planned, Arvada is only a short drive away from the beautiful Rocky Mountains.
If you enjoy shopping, then Arvada is home to many fine stores. Stop in at the Air mall which features several different locations. You will be amazed at the selection of goods and services offered at these retail outlets.
Another popular tourist destination is Boulder. Boulder is the home of the University of Colorado. Stop in to see if your child would like to enroll at one of the many colleges and universities located in the area.
From the activities of the University, the culture of Boulder is second to none. The city has much to offer and there is something for everyone, young and old.
Along with the mountains, there are other metropolitan cities in Colorado. As you travel throughout the state, be sure to explore the different cities, towns and neighborhoods that you pass through. These cities provide a wealth of amenities and activities.
From the wonderful environment of Arvada to the beautiful surroundings of Denver, Colorado is home to many distinct places. From dining, to shopping, to museums, the destination is sure to satisfy your interests. You may even be interested in learning about the history of the place that you are visiting.
For an experience that can be enjoyed by the entire family, consider visiting the ever-popular Colorado. Whatever your reason, whether it is for the sights, sounds, smells or excitement of the place, you are sure to be glad that you took the time to visit this amazing state. You will find Colorado home to a lot of things to do.
Prefix | Usage | Primary City | Carrier |
---|---|---|---|
303-200- | Landline | Denver | Teleport Communications America |
303-201- | Wireless | Denver | Usa Mobility Wireless |
303-202- | Landline | Denver | Qwest Corporation |
303-203- | Wireless | Denver | American Messaging (am) |
303-204- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-205- | Landline | Denver | Qwest Corporation |
303-206- | Wireless | Denver | Usa Mobility Wireless |
303-207- | Wireless | Denver | Usa Mobility Wireless |
303-208- | Wireless | Denver | Usa Mobility Wireless |
303-209- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-210- | Wireless | Denver | Sprint Spectrum L.p. |
303-212- | Wireless | Denver | Contact Paging Of Colorado |
303-213- | Wireless | Denver | Usa Mobility Wireless |
303-214- | Landline | Aurora | Mcimetro Access Transmission Services LLC |
303-215- | Landline | Golden | Qwest Corporation |
303-216- | Landline | Golden | Qwest Corporation |
303-217- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-218- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-219- | Landline | Brighton | Mcimetro Access Transmission Services LLC |
303-220- | Landline | Denver | Qwest Corporation |
303-221- | Landline | Denver | Qwest Corporation |
303-222- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-223- | Landline | Denver | Global Crossing Local Services-co |
303-224- | Landline | Denver | Qwest Corporation |
303-225- | Landline | Denver | Global Crossing Local Services-co |
303-226- | Landline | Denver | Icg Telecom Group |
303-227- | Landline | Denver | Qwest Corporation |
303-228- | Landline | Denver | Icg Telecom Group |
303-229- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-230- | Wireless | Denver | Usa Mobility Wireless |
303-231- | Landline | Denver | Qwest Corporation |
303-232- | Landline | Denver | Qwest Corporation |
303-233- | Landline | Denver | Qwest Corporation |
303-234- | Landline | Denver | Qwest Corporation |
303-235- | Landline | Denver | Qwest Corporation |
303-236- | Landline | Denver | Qwest Corporation |
303-237- | Landline | Denver | Qwest Corporation |
303-238- | Landline | Denver | Qwest Corporation |
303-239- | Landline | Denver | Qwest Corporation |
303-240- | Wireless | Denver | Usa Mobility Wireless |
303-241- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-242- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-243- | Wireless | Denver | N.e. Colorado Cellular |
303-244- | Landline | Denver | Qwest Corporation |
303-245- | Landline | Denver | Qwest Corporation |
303-246- | Wireless | Denver | Sprint Spectrum L.p. |
303-247- | Landline | Denver | Qwest Corporation |
303-248- | Landline | Denver | Teleport Communications America |
303-249- | Wireless | Denver | New Cingular Wireless PCS |
303-250- | Wireless | Denver | New Cingular Wireless PCS |
303-251- | Wireless | Denver | Usa Mobility Wireless |
303-252- | Landline | Denver | Qwest Corporation |
303-253- | Landline | Denver | Teleport Communications America |
303-254- | Landline | Denver | Qwest Corporation |
303-255- | Landline | Denver | Qwest Corporation |
303-256- | Landline | Denver | Teleport Communications America |
303-257- | Wireless | Denver | Sprint Spectrum L.p. |
303-258- | Landline | Denver | Qwest Corporation |
303-259- | Wireless | Denver | American Messaging (am) |
303-260- | Landline | Denver | Qwest Corporation |
303-261- | Landline | Aurora | Qwest Corporation |
303-262- | Landline | Denver | AT&T Local |
303-263- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-264- | Landline | Denver | Teleport Communications America |
303-265- | Landline | Denver | Qwest Corporation |
303-266- | Wireless | Denver | Usa Mobility Wireless |
303-267- | Landline | Denver | Qwest Corporation |
303-268- | Landline | Denver | Icg Telecom Group |
303-269- | Landline | Denver | Qwest Corporation |
303-270- | Landline | Denver | Qwest Corporation |
303-271- | Landline | Golden | Qwest Corporation |
303-272- | Landline | Denver | Qwest Corporation |
303-273- | Landline | Golden | Qwest Corporation |
303-274- | Landline | Denver | Qwest Corporation |
303-275- | Landline | Denver | Qwest Corporation |
303-276- | Landline | Denver | Convergent Communications |
303-277- | Landline | Golden | Qwest Corporation |
303-278- | Landline | Golden | Qwest Corporation |
303-279- | Landline | Golden | Qwest Corporation |
303-280- | Landline | Denver | Qwest Corporation |
303-281- | Landline | Denver | Qwest Corporation |
303-282- | Landline | Denver | Qwest Corporation |
303-283- | Landline | Aurora | Qwest Corporation |
303-284- | Landline | Denver | Comcast Phone Of Colorado |
303-285- | Landline | Denver | Icg Telecom Group |
303-286- | Landline | Denver | Qwest Corporation |
303-287- | Landline | Denver | Qwest Corporation |
303-288- | Landline | Denver | Qwest Corporation |
303-289- | Landline | Denver | Qwest Corporation |
303-290- | Landline | Denver | Qwest Corporation |
303-291- | Landline | Denver | Qwest Corporation |
303-292- | Landline | Denver | Qwest Corporation |
303-293- | Landline | Denver | Qwest Corporation |
303-294- | Landline | Denver | Qwest Corporation |
303-295- | Landline | Denver | Qwest Corporation |
303-296- | Landline | Denver | Qwest Corporation |
303-297- | Landline | Denver | Qwest Corporation |
303-298- | Landline | Denver | Qwest Corporation |
303-299- | Landline | Denver | Qwest Corporation |
303-300- | Landline | Denver | Qwest Corporation |
303-301- | Landline | Denver | Icg Telecom Group |
303-302- | Landline | Denver | Xo Colorado |
303-304- | Wireless | Fort Lupton | New Cingular Wireless PCS |
303-305- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-306- | Landline | Aurora | Qwest Corporation |
303-307- | Landline | Denver | Qwest Corporation |
303-308- | Landline | Denver | Qwest Corporation |
303-309- | Landline | Denver | Global Crossing Local Services-co |
303-310- | Wireless | Denver | Contact Paging Of Colorado |
303-312- | Landline | Denver | Qwest Corporation |
303-313- | Landline | Denver | Qwest Corporation |
303-314- | Landline | Denver | Qwest Corporation |
303-315- | Landline | Denver | Qwest Corporation |
303-316- | Landline | Denver | Qwest Corporation |
303-317- | Landline | Aurora | Qwest Corporation |
303-318- | Landline | Denver | Qwest Corporation |
303-319- | Wireless | Denver | Elbert County Wireless |
303-320- | Landline | Denver | Qwest Corporation |
303-321- | Landline | Denver | Qwest Corporation |
303-322- | Landline | Denver | Qwest Corporation |
303-323- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-324- | Wireless | Denver | New Cingular Wireless PCS |
303-325- | Landline | Denver | Icg Telecom Group |
303-326- | Landline | Aurora | Qwest Corporation |
303-327- | Landline | Denver | Icg Telecom Group |
303-328- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-329- | Landline | Denver | Qwest Corporation |
303-330- | Landline | Denver | 360networks (usa) Inc. |
303-331- | Landline | Denver | Qwest Corporation |
303-332- | Wireless | Denver | T-mobile Usa |
303-333- | Landline | Denver | Qwest Corporation |
303-334- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-335- | Landline | Denver | Cellco Partnership DBA Verizon Wireless |
303-336- | Landline | Denver | Qwest Corporation |
303-337- | Landline | Aurora | Qwest Corporation |
303-338- | Landline | Aurora | Qwest Corporation |
303-339- | Landline | Denver | Cbeyond Communications |
303-340- | Landline | Aurora | Qwest Corporation |
303-341- | Landline | Aurora | Qwest Corporation |
303-342- | Landline | Aurora | Qwest Corporation |
303-343- | Landline | Aurora | Qwest Corporation |
303-344- | Landline | Aurora | Qwest Corporation |
303-345- | Landline | Denver | Icg Telecom Group |
303-346- | Landline | Littleton | Qwest Corporation |
303-347- | Landline | Denver | Qwest Corporation |
303-348- | Landline | Aurora | Qwest Corporation |
303-349- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-350- | Landline | Denver | New Cingular Wireless PCS |
303-351- | Landline | Keenesburg | 360networks (usa) Inc. |
303-352- | Landline | Denver | Qwest Corporation |
303-353- | Landline | Denver | Comcast Phone Of Colorado |
303-354- | Landline | Denver | Teleport Communications America |
303-355- | Landline | Denver | Qwest Corporation |
303-356- | Wireless | Denver | Sprint Spectrum L.p. |
303-357- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-358- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-359- | Wireless | Denver | T-mobile Usa |
303-360- | Landline | Aurora | Qwest Corporation |
303-361- | Landline | Aurora | Qwest Corporation |
303-362- | Landline | Denver | Teleport Communications America |
303-363- | Landline | Aurora | Qwest Corporation |
303-364- | Landline | Aurora | Qwest Corporation |
303-365- | Landline | Aurora | Qwest Corporation |
303-366- | Landline | Aurora | Qwest Corporation |
303-367- | Landline | Aurora | Qwest Corporation |
303-368- | Landline | Aurora | Qwest Corporation |
303-369- | Landline | Aurora | Qwest Corporation |
303-370- | Landline | Denver | Qwest Corporation |
303-371- | Landline | Denver | Qwest Corporation |
303-372- | Landline | Denver | Qwest Corporation |
303-373- | Landline | Denver | Qwest Corporation |
303-374- | Landline | Denver | Teleport Communications America |
303-375- | Landline | Denver | Qwest Corporation |
303-376- | Landline | Denver | Icg Telecom Group |
303-377- | Landline | Denver | Qwest Corporation |
303-378- | Wireless | Denver | New Cingular Wireless PCS |
303-379- | Landline | Denver | Teleport Communications America |
303-380- | Landline | Denver | Qwest Corporation |
303-381- | Landline | Denver | Icg Telecom Group |
303-382- | Landline | Denver | Qwest Corporation |
303-383- | Landline | Denver | Qwest Corporation |
303-384- | Landline | Golden | Qwest Corporation |
303-385- | Landline | Denver | Icg Telecom Group |
303-386- | Landline | Denver | Icg Telecom Group |
303-387- | Landline | Denver | Mcleodusa Telecommunications Services- Co |
303-388- | Landline | Denver | Qwest Corporation |
303-389- | Landline | Denver | Qwest Corporation |
303-390- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-391- | Landline | Denver | Qwest Corporation |
303-392- | Wireless | Denver | Contact Paging Of Colorado |
303-393- | Landline | Denver | Qwest Corporation |
303-394- | Landline | Denver | Qwest Corporation |
303-395- | Landline | Denver | Global Crossing Local Services-co |
303-396- | Landline | Denver | Live Wire Networks |
303-397- | Landline | Denver | Qwest Corporation |
303-398- | Landline | Denver | Qwest Corporation |
303-399- | Landline | Denver | Qwest Corporation |
303-400- | Landline | Denver | Qwest Corporation |
303-401- | Landline | Denver | Qwest Corporation |
303-402- | Landline | Denver | Qwest Corporation |
303-403- | Landline | Denver | Qwest Corporation |
303-404- | Landline | Denver | Qwest Corporation |
303-405- | Landline | Denver | Qwest Corporation |
303-406- | Landline | Denver | Icg Telecom Group |
303-407- | Landline | Denver | Cbeyond Communications |
303-408- | Landline | Denver | New Cingular Wireless PCS |
303-409- | Landline | Denver | Icg Telecom Group |
303-410- | Landline | Denver | Qwest Corporation |
303-412- | Landline | Denver | Qwest Corporation |
303-413- | Landline | Denver | Qwest Corporation |
303-414- | Landline | Denver | Icg Telecom Group |
303-415- | Landline | Denver | Qwest Corporation |
303-416- | Landline | Denver | Global Crossing Local Services-co |
303-417- | Landline | Denver | Qwest Corporation |
303-418- | Landline | Aurora | Icg Telecom Group |
303-419- | Wireless | Denver | Sprint Spectrum L.p. |
303-420- | Landline | Denver | Qwest Corporation |
303-421- | Landline | Denver | Qwest Corporation |
303-422- | Landline | Denver | Qwest Corporation |
303-423- | Landline | Denver | Qwest Corporation |
303-424- | Landline | Denver | Qwest Corporation |
303-425- | Landline | Denver | Qwest Corporation |
303-426- | Landline | Denver | Qwest Corporation |
303-427- | Landline | Denver | Qwest Corporation |
303-428- | Landline | Denver | Qwest Corporation |
303-429- | Landline | Denver | Qwest Corporation |
303-430- | Landline | Denver | Qwest Corporation |
303-431- | Landline | Denver | Qwest Corporation |
303-432- | Landline | Denver | Qwest Corporation |
303-433- | Landline | Denver | Qwest Corporation |
303-434- | Wireless | Denver | Sprint Spectrum L.p. |
303-435- | Wireless | Denver | Sprint Spectrum L.p. |
303-436- | Landline | Denver | Qwest Corporation |
303-437- | Wireless | Denver | Sprint Spectrum L.p. |
303-438- | Landline | Denver | Qwest Corporation |
303-439- | Landline | Denver | Qwest Corporation |
303-440- | Landline | Denver | Qwest Corporation |
303-441- | Landline | Denver | Qwest Corporation |
303-442- | Landline | Denver | Qwest Corporation |
303-443- | Landline | Denver | Qwest Corporation |
303-444- | Landline | Denver | Qwest Corporation |
303-445- | Landline | Denver | Qwest Corporation |
303-446- | Landline | Denver | Qwest Corporation |
303-447- | Landline | Denver | Qwest Corporation |
303-448- | Landline | Denver | Qwest Corporation |
303-449- | Landline | Denver | Qwest Corporation |
303-450- | Landline | Denver | Qwest Corporation |
303-451- | Landline | Denver | Qwest Corporation |
303-452- | Landline | Denver | Qwest Corporation |
303-453- | Landline | Denver | Qwest Corporation |
303-454- | Landline | Denver | Qwest Corporation |
303-455- | Landline | Denver | Qwest Corporation |
303-456- | Landline | Denver | Qwest Corporation |
303-457- | Landline | Denver | Qwest Corporation |
303-458- | Landline | Denver | Qwest Corporation |
303-459- | Landline | Denver | Qwest Corporation |
303-460- | Landline | Denver | Qwest Corporation |
303-461- | Wireless | Denver | Usa Mobility Wireless |
303-462- | Landline | Denver | Qwest Corporation |
303-463- | Landline | Denver | Qwest Corporation |
303-464- | Landline | Denver | Qwest Corporation |
303-465- | Landline | Denver | Qwest Corporation |
303-466- | Landline | Denver | Qwest Corporation |
303-467- | Landline | Denver | Qwest Corporation |
303-468- | Landline | Denver | Cbeyond Communications |
303-469- | Landline | Denver | Qwest Corporation |
303-470- | Landline | Littleton | Qwest Corporation |
303-471- | Landline | Littleton | Qwest Corporation |
303-472- | Wireless | Denver | Sprint Spectrum L.p. |
303-473- | Landline | Denver | Qwest Corporation |
303-474- | Landline | Denver | Teleport Communications America |
303-475- | Wireless | Denver | New Cingular Wireless PCS |
303-476- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-477- | Landline | Denver | Qwest Corporation |
303-478- | Wireless | Denver | New Cingular Wireless PCS |
303-479- | Landline | Brighton | Teleport Communications America |
303-480- | Landline | Denver | Qwest Corporation |
303-481- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-482- | Landline | Denver | Global Crossing Local Services-co |
303-483- | Landline | Denver | Icg Telecom Group |
303-484- | Landline | Denver | Teleport Communications America |
303-485- | Landline | Longmont | Qwest Corporation |
303-486- | Landline | Denver | Qwest Corporation |
303-487- | Landline | Denver | Qwest Corporation |
303-488- | Landline | Denver | Qwest Corporation |
303-489- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-490- | Wireless | Denver | Usa Mobility Wireless |
303-491- | Wireless | Denver | Usa Mobility Wireless |
303-492- | Landline | Denver | Qwest Corporation |
303-493- | Landline | Denver | Icg Telecom Group |
303-494- | Landline | Denver | Qwest Corporation |
303-495- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-496- | Landline | Denver | Xo Colorado |
303-497- | Landline | Denver | Qwest Corporation |
303-498- | Landline | Brighton | Comcast Phone Of Colorado |
303-499- | Landline | Denver | Qwest Corporation |
303-500- | Landline | Hudson | Level 3 Communications |
303-501- | Landline | Denver | Cellco Partnership DBA Verizon Wireless |
303-502- | Wireless | Fort Lupton | Cellco Partnership DBA Verizon Wireless |
303-503- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-504- | Landline | Denver | Qwest Corporation |
303-505- | Wireless | Denver | Sprint Spectrum L.p. |
303-506- | Wireless | Fort Lupton | New Cingular Wireless PCS |
303-507- | Wireless | Denver | Sprint Spectrum L.p. |
303-508- | Wireless | Denver | American Messaging (am) |
303-509- | Wireless | Denver | American Messaging (am) |
303-510- | Wireless | Denver | American Messaging (am) |
303-512- | Landline | Denver | Qwest Corporation |
303-513- | Wireless | Denver | New Cingular Wireless PCS |
303-514- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-515- | Landline | Denver | 360networks (usa) Inc. |
303-516- | Landline | Denver | Qwest Corporation |
303-517- | Wireless | Denver | New Cingular Wireless PCS |
303-518- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-519- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-520- | Wireless | Denver | Sprint Spectrum L.p. |
303-521- | Wireless | Denver | Sprint Spectrum L.p. |
303-522- | Wireless | Denver | Sprint Spectrum L.p. |
303-523- | Wireless | Denver | T-mobile Usa |
303-524- | Landline | Denver | Teleport Communications America |
303-525- | Wireless | Denver | Sprint Spectrum L.p. |
303-526- | Landline | Golden | Qwest Corporation |
303-527- | Landline | Denver | Qwest Corporation |
303-528- | Wireless | Denver | American Messaging (am) |
303-529- | Wireless | Denver | Usa Mobility Wireless |
303-530- | Landline | Denver | Qwest Corporation |
303-531- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-532- | Landline | Longmont | Mcleodusa Telecommunications Services- Co |
303-533- | Landline | Denver | Qwest Corporation |
303-534- | Landline | Denver | Qwest Corporation |
303-535- | Landline | Fort Lupton | Cbeyond Communications |
303-536- | Landline | Hudson | Qwest Corporation |
303-537- | Landline | Aurora | Teleport Communications America |
303-538- | Landline | Denver | Qwest Corporation |
303-539- | Landline | Denver | Xo Colorado |
303-540- | Wireless | Denver | Usa Mobility Wireless |
303-541- | Landline | Denver | Qwest Corporation |
303-542- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-543- | Landline | Denver | Qwest Corporation |
303-544- | Landline | Denver | Qwest Corporation |
303-545- | Landline | Denver | Qwest Corporation |
303-546- | Landline | Denver | Qwest Corporation |
303-547- | Landline | Denver | Global Crossing Local Services-co |
303-548- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-549- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-550- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-551- | Landline | Louisville | Mcimetro Access Transmission Services LLC |
303-552- | Landline | Denver | Global Crossing Local Services-co |
303-553- | Wireless | Denver | Usa Mobility Wireless |
303-554- | Landline | Denver | Qwest Corporation |
303-556- | Landline | Denver | Qwest Corporation |
303-557- | Landline | Aurora | Global Crossing Local Services-co |
303-558- | Landline | Brighton | Global Crossing Local Services-co |
303-559- | Wireless | Denver | American Messaging (am) |
303-560- | Wireless | Denver | Usa Mobility Wireless |
303-561- | Landline | Denver | Qwest Corporation |
303-562- | Landline | Denver | Global Crossing Local Services-co |
303-563- | Landline | Denver | Icg Telecom Group |
303-564- | Wireless | Denver | T-mobile Usa |
303-565- | Landline | Denver | Cbeyond Communications |
303-566- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-567- | Landline | Denver | Qwest Corporation |
303-568- | Landline | Denver | Teleport Communications America |
303-569- | Landline | Idaho Springs | Qwest Corporation |
303-570- | Wireless | Denver | New Cingular Wireless PCS |
303-571- | Landline | Denver | Qwest Corporation |
303-572- | Landline | Denver | Qwest Corporation |
303-573- | Landline | Denver | Qwest Corporation |
303-574- | Landline | Denver | Qwest Corporation |
303-575- | Landline | Denver | Qwest Corporation |
303-576- | Landline | Denver | Qwest Corporation |
303-577- | Landline | Aurora | Eschelon Telecom Of Colorado |
303-578- | Landline | Keenesburg | Level 3 Communications |
303-579- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-580- | Wireless | Denver | American Messaging (am) |
303-581- | Landline | Denver | Qwest Corporation |
303-582- | Landline | Denver | Qwest Corporation |
303-583- | Landline | Denver | Teleport Communications America |
303-584- | Landline | Denver | Qwest Corporation |
303-585- | Landline | Denver | Qwest Corporation |
303-586- | Landline | Denver | 4dvision |
303-587- | Wireless | Denver | Sprint Spectrum L.p. |
303-588- | Wireless | Denver | New Cingular Wireless PCS |
303-589- | Wireless | Denver | New Cingular Wireless PCS |
303-590- | Landline | Denver | Icg Telecom Group |
303-591- | Wireless | Denver | Sprint Spectrum L.p. |
303-592- | Landline | Denver | Qwest Corporation |
303-593- | Landline | Denver | Teleport Communications America |
303-594- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-595- | Landline | Denver | Qwest Corporation |
303-596- | Wireless | Denver | Sprint Spectrum L.p. |
303-597- | Landline | Denver | Eschelon Telecom Of Colorado |
303-598- | Wireless | Denver | Sprint Spectrum L.p. |
303-599- | Wireless | Denver | Usa Mobility Wireless |
303-600- | Landline | Denver | Teleport Communications America |
303-601- | Wireless | Denver | New Cingular Wireless PCS |
303-602- | Landline | Denver | Qwest Corporation |
303-603- | Landline | Denver | Qwest Corporation |
303-604- | Landline | Denver | Qwest Corporation |
303-605- | Landline | Denver | Qwest Corporation |
303-606- | Landline | Denver | Qwest Corporation |
303-607- | Landline | Denver | Qwest Corporation |
303-608- | Landline | Denver | Qwest Corporation |
303-609- | Wireless | Denver | Usa Mobility Wireless |
303-610- | Wireless | Denver | Usa Mobility Wireless |
303-612- | Wireless | Denver | Usa Mobility Wireless |
303-613- | Wireless | Denver | Usa Mobility Wireless |
303-614- | Landline | Aurora | Qwest Corporation |
303-615- | Landline | Denver | Qwest Corporation |
303-616- | Wireless | Denver | Usa Mobility Wireless |
303-617- | Landline | Denver | Qwest Corporation |
303-618- | Wireless | Denver | New Cingular Wireless PCS |
303-619- | Wireless | Denver | New Cingular Wireless PCS |
303-620- | Landline | Denver | Qwest Corporation |
303-621- | Landline | Denver | Qwest Corporation |
303-622- | Landline | Strasburg | Strasburg Telephone Co. |
303-623- | Landline | Denver | Qwest Corporation |
303-624- | Landline | Denver | Qwest Corporation |
303-625- | Landline | Denver | Icg Telecom Group |
303-626- | Landline | Denver | Qwest Corporation |
303-627- | Landline | Denver | Qwest Corporation |
303-628- | Landline | Denver | Qwest Corporation |
303-629- | Landline | Denver | Qwest Corporation |
303-630- | Landline | Denver | Qwest Corporation |
303-632- | Landline | Denver | Teleport Communications America |
303-633- | Landline | Denver | Qwest Corporation |
303-634- | Landline | Denver | Qwest Corporation |
303-635- | Landline | Denver | Qwest Corporation |
303-636- | Landline | Aurora | Qwest Corporation |
303-637- | Landline | Brighton | Qwest Corporation |
303-638- | Wireless | Denver | New Cingular Wireless PCS |
303-639- | Landline | Denver | Qwest Corporation |
303-640- | Landline | Denver | Qwest Corporation |
303-641- | Wireless | Denver | Sprint Spectrum L.p. |
303-642- | Landline | Denver | Qwest Corporation |
303-643- | Landline | Denver | Qwest Corporation |
303-644- | Landline | Bennett | Eastern Slope Rural Telephone Association |
303-645- | Landline | Denver | Qwest Corporation |
303-646- | Landline | Denver | Qwest Corporation |
303-647- | Landline | Sedalia | Qwest Corporation |
303-648- | Landline | Denver | Qwest Corporation |
303-649- | Landline | Denver | Qwest Corporation |
303-650- | Landline | Denver | Qwest Corporation |
303-651- | Landline | Longmont | Qwest Corporation |
303-652- | Landline | Longmont | Qwest Corporation |
303-653- | Landline | Denver | Icg Telecom Group |
303-654- | Landline | Brighton | Qwest Corporation |
303-655- | Landline | Brighton | Qwest Corporation |
303-656- | Wireless | Denver | Big River Telephone Company - MO |
303-657- | Landline | Denver | Qwest Corporation |
303-658- | Wireless | Denver | Qwest Corporation |
303-659- | Landline | Brighton | Qwest Corporation |
303-660- | Landline | Denver | Qwest Corporation |
303-661- | Landline | Denver | Qwest Corporation |
303-662- | Landline | Denver | Qwest Corporation |
303-663- | Landline | Denver | Qwest Corporation |
303-664- | Landline | Denver | Qwest Corporation |
303-665- | Landline | Denver | Qwest Corporation |
303-666- | Landline | Denver | Qwest Corporation |
303-667- | Wireless | Denver | T-mobile Usa |
303-668- | Wireless | Denver | T-mobile Usa |
303-669- | Wireless | Denver | T-mobile Usa |
303-670- | Landline | Denver | Qwest Corporation |
303-671- | Landline | Aurora | Qwest Corporation |
303-672- | Landline | Denver | Qwest Corporation |
303-673- | Landline | Denver | Qwest Corporation |
303-674- | Landline | Denver | Qwest Corporation |
303-675- | Landline | Denver | Qwest Corporation |
303-676- | Landline | Aurora | Qwest Corporation |
303-677- | Landline | Aurora | Qwest Corporation |
303-678- | Landline | Longmont | Qwest Corporation |
303-679- | Landline | Denver | Qwest Corporation |
303-680- | Landline | Denver | Qwest Corporation |
303-681- | Landline | Denver | Qwest Corporation |
303-682- | Landline | Longmont | Qwest Corporation |
303-683- | Landline | Littleton | Qwest Corporation |
303-684- | Landline | Longmont | Qwest Corporation |
303-685- | Landline | Denver | Qwest Corporation |
303-686- | Wireless | Denver | Usa Mobility Wireless |
303-687- | Wireless | Denver | Usa Mobility Wireless |
303-688- | Landline | Denver | Qwest Corporation |
303-689- | Landline | Denver | Qwest Corporation |
303-690- | Landline | Denver | Qwest Corporation |
303-691- | Landline | Denver | Qwest Corporation |
303-692- | Landline | Denver | Qwest Corporation |
303-693- | Landline | Denver | Qwest Corporation |
303-694- | Landline | Denver | Qwest Corporation |
303-695- | Landline | Aurora | Qwest Corporation |
303-696- | Landline | Aurora | Qwest Corporation |
303-697- | Landline | Denver | Qwest Corporation |
303-698- | Landline | Denver | Qwest Corporation |
303-699- | Landline | Denver | Qwest Corporation |
303-701- | Wireless | Denver | Communications Unlimited |
303-702- | Landline | Longmont | Qwest Corporation |
303-703- | Landline | Denver | Qwest Corporation |
303-704- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-705- | Landline | Denver | Qwest Corporation |
303-706- | Landline | Denver | Qwest Corporation |
303-707- | Landline | Denver | Qwest Corporation |
303-708- | Landline | Denver | Qwest Corporation |
303-709- | Wireless | Longmont | Cellco Partnership DBA Verizon Wireless |
303-710- | Wireless | Fort Lupton | Cellco Partnership DBA Verizon Wireless |
303-712- | Landline | Denver | Qwest Corporation |
303-713- | Landline | Denver | Qwest Corporation |
303-714- | Landline | Denver | Qwest Corporation |
303-715- | Landline | Denver | Qwest Corporation |
303-716- | Landline | Denver | Qwest Corporation |
303-717- | Wireless | Fort Lupton | New Cingular Wireless PCS |
303-718- | Wireless | Fort Lupton | Cellco Partnership DBA Verizon Wireless |
303-719- | Landline | Deer Trail | Ymax Communications Corp. |
303-720- | Wireless | Fort Lupton | Cellco Partnership DBA Verizon Wireless |
303-721- | Landline | Denver | Qwest Corporation |
303-722- | Landline | Denver | Qwest Corporation |
303-723- | Landline | Denver | Teleport Communications America |
303-724- | Landline | Aurora | Qwest Corporation |
303-725- | Wireless | Denver | Sprint Spectrum L.p. |
303-726- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-727- | Landline | Denver | Qwest Corporation |
303-728- | Landline | Denver | Teleport Communications America |
303-729- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-730- | Landline | Denver | Qwest Corporation |
303-731- | Landline | Aurora | Level 3 Communications |
303-732- | Landline | Keenesburg | Qwest Corporation |
303-733- | Landline | Denver | Qwest Corporation |
303-734- | Landline | Denver | Qwest Corporation |
303-735- | Landline | Denver | Qwest Corporation |
303-736- | Landline | Denver | Teleport Communications America |
303-737- | Landline | Denver | Qwest Corporation |
303-738- | Landline | Denver | Qwest Corporation |
303-739- | Landline | Aurora | Qwest Corporation |
303-740- | Landline | Denver | Qwest Corporation |
303-741- | Landline | Denver | Qwest Corporation |
303-742- | Landline | Denver | Qwest Corporation |
303-743- | Landline | Aurora | Qwest Corporation |
303-744- | Landline | Denver | Qwest Corporation |
303-745- | Landline | Aurora | Qwest Corporation |
303-746- | Wireless | Longmont | Cellco Partnership DBA Verizon Wireless |
303-747- | Landline | Allenspark | Qwest Corporation |
303-748- | Wireless | Denver | New Cingular Wireless PCS |
303-749- | Landline | Denver | Teleport Communications America |
303-750- | Landline | Aurora | Qwest Corporation |
303-751- | Landline | Aurora | Qwest Corporation |
303-752- | Landline | Aurora | Qwest Corporation |
303-753- | Landline | Denver | Qwest Corporation |
303-754- | Landline | Denver | Qwest Corporation |
303-755- | Landline | Aurora | Qwest Corporation |
303-756- | Landline | Denver | Qwest Corporation |
303-757- | Landline | Denver | Qwest Corporation |
303-758- | Landline | Denver | Qwest Corporation |
303-759- | Landline | Denver | Qwest Corporation |
303-760- | Wireless | Denver | Usa Mobility Wireless |
303-761- | Landline | Denver | Qwest Corporation |
303-762- | Landline | Denver | Qwest Corporation |
303-763- | Landline | Denver | Qwest Corporation |
303-764- | Landline | Denver | Qwest Corporation |
303-765- | Landline | Denver | Qwest Corporation |
303-766- | Landline | Denver | Qwest Corporation |
303-767- | Wireless | Denver | Contact Paging Of Colorado |
303-768- | Landline | Denver | Qwest Corporation |
303-769- | Landline | Deer Trail | Bijou Telephone Cooperative Association |
303-770- | Landline | Denver | Qwest Corporation |
303-771- | Landline | Denver | Qwest Corporation |
303-772- | Landline | Longmont | Qwest Corporation |
303-773- | Landline | Denver | Qwest Corporation |
303-774- | Landline | Longmont | Qwest Corporation |
303-775- | Wireless | Longmont | Cellco Partnership DBA Verizon Wireless |
303-776- | Landline | Longmont | Qwest Corporation |
303-777- | Landline | Denver | Qwest Corporation |
303-778- | Landline | Denver | Qwest Corporation |
303-779- | Landline | Denver | Qwest Corporation |
303-780- | Landline | Denver | Qwest Corporation |
303-781- | Landline | Denver | Qwest Corporation |
303-782- | Landline | Denver | Qwest Corporation |
303-783- | Landline | Denver | Qwest Corporation |
303-784- | Landline | Denver | Qwest Corporation |
303-785- | Landline | Englewood | Xo Colorado |
303-786- | Landline | Denver | Qwest Corporation |
303-787- | Landline | Denver | Qwest Corporation |
303-788- | Landline | Denver | Qwest Corporation |
303-789- | Landline | Denver | Qwest Corporation |
303-790- | Landline | Denver | Qwest Corporation |
303-791- | Landline | Littleton | Qwest Corporation |
303-792- | Landline | Denver | Qwest Corporation |
303-793- | Landline | Denver | Qwest Corporation |
303-794- | Landline | Denver | Qwest Corporation |
303-795- | Landline | Denver | Qwest Corporation |
303-796- | Landline | Denver | Qwest Corporation |
303-797- | Landline | Denver | Qwest Corporation |
303-798- | Landline | Denver | Qwest Corporation |
303-799- | Landline | Denver | Qwest Corporation |
303-800- | Landline | Denver | Level 3 Communications |
303-801- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-802- | Landline | Denver | Tw Telecom Of Colorado LLC |
303-803- | Landline | Denver | Tw Telecom Of Colorado LLC |
303-804- | Landline | Denver | Qwest Corporation |
303-805- | Landline | Denver | Qwest Corporation |
303-806- | Landline | Denver | Qwest Corporation |
303-807- | Wireless | Denver | New Cingular Wireless PCS |
303-808- | Wireless | Denver | New Cingular Wireless PCS |
303-809- | Wireless | Denver | New Cingular Wireless PCS |
303-810- | Wireless | Denver | New Cingular Wireless PCS |
303-812- | Landline | Denver | Qwest Corporation |
303-813- | Landline | Denver | Qwest Corporation |
303-814- | Landline | Denver | Qwest Corporation |
303-815- | Landline | Denver | Interlink Adv Svc D/b/a Forethought.net |
303-816- | Landline | Denver | Qwest Corporation |
303-817- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-818- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-819- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-820- | Landline | Denver | Qwest Corporation |
303-821- | Wireless | Denver | Usa Mobility Wireless |
303-822- | Landline | Byers | Bijou Telephone Cooperative Association |
303-823- | Landline | Lyons | Qwest Corporation |
303-824- | Landline | Denver | Teleport Communications America |
303-825- | Landline | Denver | Qwest Corporation |
303-826- | Wireless | Denver | Usa Mobility Wireless |
303-827- | Landline | Longmont | Icg Telecom Group |
303-828- | Landline | Denver | Qwest Corporation |
303-829- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-830- | Landline | Denver | Qwest Corporation |
303-831- | Landline | Denver | Qwest Corporation |
303-832- | Landline | Denver | Qwest Corporation |
303-833- | Landline | Denver | Qwest Corporation |
303-834- | Wireless | Longmont | Cellco Partnership DBA Verizon Wireless |
303-835- | Landline | Brighton | Level 3 Communications |
303-836- | Wireless | Denver | Communications Unlimited |
303-837- | Landline | Denver | Qwest Corporation |
303-838- | Landline | Denver | Qwest Corporation |
303-839- | Landline | Denver | Qwest Corporation |
303-840- | Landline | Denver | Qwest Corporation |
303-841- | Landline | Denver | Qwest Corporation |
303-842- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-843- | Landline | Denver | Qwest Corporation |
303-844- | Landline | Denver | Qwest Corporation |
303-845- | Landline | Longmont | Teleport Communications America |
303-846- | Landline | Denver | Qwest Corporation |
303-847- | Landline | Denver | Level 3 Communications |
303-848- | Landline | Longmont | Icg Telecom Group |
303-849- | Landline | Roggen | Roggen Telephone Cooperative Co. |
303-850- | Landline | Denver | Qwest Corporation |
303-851- | Wireless | Denver | Usa Mobility Wireless |
303-852- | Wireless | Denver | Usa Mobility Wireless |
303-853- | Landline | Denver | Qwest Corporation |
303-854- | Landline | Denver | Icg Telecom Group |
303-855- | Wireless | Denver | Usa Mobility Wireless |
303-856- | Landline | Englewood | Icg Telecom Group |
303-857- | Landline | Fort Lupton | Qwest Corporation |
303-858- | Landline | Denver | Qwest Corporation |
303-859- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-860- | Landline | Denver | Qwest Corporation |
303-861- | Landline | Denver | Qwest Corporation |
303-862- | Landline | Denver | Comcast Phone Of Colorado |
303-863- | Landline | Denver | Qwest Corporation |
303-864- | Landline | Denver | Qwest Corporation |
303-865- | Landline | Denver | Icg Telecom Group |
303-866- | Landline | Denver | Qwest Corporation |
303-867- | Landline | Denver | Iloka DBA Newcloud Networks |
303-868- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-869- | Landline | Denver | Qwest Corporation |
303-870- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-871- | Landline | Denver | Qwest Corporation |
303-872- | Landline | Denver | Level 3 Communications |
303-873- | Landline | Aurora | Qwest Corporation |
303-874- | Landline | Englewood | Icg Telecom Group |
303-875- | Wireless | Denver | T-mobile Usa |
303-876- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-877- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-878- | Wireless | Denver | Usa Mobility Wireless |
303-879- | Wireless | Denver | Usa Mobility Wireless |
303-880- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-881- | Wireless | Denver | New Cingular Wireless PCS |
303-882- | Wireless | Denver | New Cingular Wireless PCS |
303-883- | Wireless | Denver | New Cingular Wireless PCS |
303-884- | Wireless | Denver | New Cingular Wireless PCS |
303-885- | Wireless | Denver | New Cingular Wireless PCS |
303-886- | Wireless | Denver | New Cingular Wireless PCS |
303-887- | Wireless | Denver | New Cingular Wireless PCS |
303-888- | Wireless | Denver | New Cingular Wireless PCS |
303-889- | Landline | Denver | Qwest Corporation |
303-890- | Wireless | Denver | Usa Mobility Wireless |
303-891- | Wireless | Denver | Usa Mobility Wireless |
303-892- | Landline | Denver | Qwest Corporation |
303-893- | Landline | Denver | Qwest Corporation |
303-894- | Landline | Denver | Qwest Corporation |
303-895- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-896- | Landline | Denver | Qwest Corporation |
303-897- | Wireless | Denver | Usa Mobility Wireless |
303-898- | Wireless | Denver | New Cingular Wireless PCS |
303-899- | Landline | Denver | Qwest Corporation |
303-900- | Landline | Idaho Springs | Level 3 Communications |
303-901- | Wireless | Denver | Sprint Spectrum L.p. |
303-902- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-903- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-904- | Landline | Denver | Qwest Corporation |
303-905- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-906- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-907- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-908- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-909- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-910- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-912- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-913- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-914- | Landline | Denver | Qwest Corporation |
303-915- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-916- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-917- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-918- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-919- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-920- | Landline | Denver | Qwest Corporation |
303-921- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-922- | Landline | Denver | Qwest Corporation |
303-923- | Landline | Denver | Icg Telecom Group |
303-924- | Landline | Denver | Qwest Corporation |
303-925- | Landline | Denver | Qwest Corporation |
303-926- | Landline | Denver | Qwest Corporation |
303-927- | Landline | Denver | Teleport Communications America |
303-928- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-929- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-930- | Landline | Denver | Qwest Corporation |
303-931- | Wireless | Denver | T-mobile Usa |
303-932- | Landline | Denver | Qwest Corporation |
303-933- | Landline | Denver | Qwest Corporation |
303-934- | Landline | Denver | Qwest Corporation |
303-935- | Landline | Denver | Qwest Corporation |
303-936- | Landline | Denver | Qwest Corporation |
303-937- | Landline | Denver | Qwest Corporation |
303-938- | Landline | Denver | Qwest Corporation |
303-939- | Landline | Denver | Qwest Corporation |
303-940- | Landline | Denver | Qwest Corporation |
303-941- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-942- | Landline | Denver | Teleport Communications America |
303-943- | Unknown | Nextwave Telecom, Inc DBA Nextwave Wireless | |
303-944- | Wireless | Denver | Sprint Spectrum L.p. |
303-945- | Landline | Denver | Comcast Phone Of Colorado |
303-946- | Wireless | Denver | Sprint Spectrum L.p. |
303-947- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-948- | Landline | Denver | Qwest Corporation |
303-949- | Wireless | Denver | Sprint Spectrum L.p. |
303-951- | Landline | Denver | Level 3 Communications |
303-952- | Landline | Denver | Level 3 Communications |
303-953- | Landline | Denver | Level 3 Communications |
303-954- | Landline | Denver | Level 3 Communications |
303-955- | Landline | Denver | Global Crossing Local Services-co |
303-956- | Wireless | Fort Lupton | New Cingular Wireless PCS |
303-957- | Landline | Denver | Global Crossing Local Services-co |
303-960- | Wireless | Denver | T-mobile Usa |
303-961- | Wireless | Denver | Sprint Spectrum L.p. |
303-962- | Landline | Denver | Cbeyond Communications |
303-963- | Landline | Denver | Icg Telecom Group |
303-964- | Landline | Denver | Qwest Corporation |
303-965- | Landline | Denver | Qwest Corporation |
303-966- | Landline | Denver | Qwest Corporation |
303-967- | Landline | Denver | Qwest Corporation |
303-968- | Landline | Denver | Mcimetro Access Transmission Services LLC |
303-969- | Landline | Denver | Qwest Corporation |
303-971- | Landline | Denver | Qwest Corporation |
303-972- | Landline | Denver | Qwest Corporation |
303-973- | Landline | Denver | Qwest Corporation |
303-974- | Landline | Denver | Global Crossing Local Services-co |
303-975- | Landline | Denver | Qwest Corporation |
303-977- | Landline | Denver | Qwest Corporation |
303-978- | Landline | Denver | Qwest Corporation |
303-979- | Landline | Denver | Qwest Corporation |
303-980- | Landline | Denver | Qwest Corporation |
303-981- | Wireless | Denver | Cellco Partnership DBA Verizon Wireless |
303-982- | Landline | Golden | Qwest Corporation |
303-984- | Landline | Denver | Qwest Corporation |
303-985- | Landline | Denver | Qwest Corporation |
303-986- | Landline | Denver | Qwest Corporation |
303-987- | Landline | Denver | Qwest Corporation |
303-988- | Landline | Denver | Qwest Corporation |
303-989- | Landline | Denver | Qwest Corporation |
303-990- | Wireless | Fort Lupton | Sprint Spectrum L.p. |
303-991- | Landline | Denver | Xo Colorado |
303-992- | Landline | Denver | Qwest Corporation |
303-993- | Landline | Denver | Neutral Tandem-colorado |
303-994- | Wireless | Denver | Sprint Spectrum L.p. |
303-995- | Wireless | Denver | Sprint Spectrum L.p. |
303-996- | Landline | Denver | Eschelon Telecom Of Colorado |
303-997- | Landline | Denver | Pac - West Telecomm |
303-998- | Landline | Denver | Qwest Corporation |
303-999- | Landline | Denver | Comcast Phone Of Colorado |
- Area Code 201-New Jersey
- Area Code 202-District of Columbia
- Area Code 203-Connecticut
- Area Code 206-Washington
- Area Code 210-Texas
- Area Code 213-California
- Area Code 214-Texas
- Area Code 240-Maryland
- Area Code 267-Pennsylvania
- Area Code 281-Texas
- Area Code 305-Florida
- Area Code 310-California
- Area Code 312-Illinois
- Area Code 314-Missouri
- Area Code 317-Indiana
- Area Code 323-California
- Area Code 347-New York
- Area Code 404-Georgia
- Area Code 407-Florida
- Area Code 408-California
- Area Code 412-Pennsylvania
- Area Code 415-California
- Area Code 443-Maryland
- Area Code 480-Arizona
- Area Code 503-Oregon
- Area Code 510-California
- Area Code 512-Texas
- Area Code 516-New York
- Area Code 561-Florida
- Area Code 602-Arizona
- Area Code 614-Ohio
- Area Code 615-Tennessee
- Area Code 617-Massachusetts
- Area Code 619-California
- Area Code 646-New York
- Area Code 678-Georgia
- Area Code 702-Nevada
- Area Code 703-Virginia
- Area Code 704-North Carolina
- Area Code 707-California
- Area Code 714-California
- Area Code 720-Colorado
- Area Code 757-Virginia
- Area Code 760-California
- Area Code 770-Georgia
- Area Code 786-Florida
- Area Code 805-California
- Area Code 813-Florida
- Area Code 817-Texas
- Area Code 818-California
- Area Code 832-Texas
- Area Code 904-Florida
- Area Code 909-California
- Area Code 916-California
- Area Code 919-North Carolina
- Area Code 949-California
- Area Code 954-Florida
- Area Code 972-Texas