Area Code 303 — Denver, Englewood, Aurora, Colorado – TelecomRouting

Reference Data

Area Code Directory

Area Code 303 — Denver, Englewood, Aurora, Colorado

Active

Data last updated: June 25, 2026

State

Colorado

Country

Timezone

America/Denver

Assigned

April 12, 2001

Exchanges (NXX)

784

Carriers

Rate Centers

Overlay

Yes — 720, 983

Top Carriers

Carrier	OCN	NXX Count
QWEST CORPORATION	9636	448
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	6567	60
LEVEL 3 COMMUNICATIONS, LLC - CO	6118	58
T-MOBILE USA, INC.	6529	39
NEW CINGULAR WIRELESS PCS, LLC	6010	35
SPOK, INC.	6630	31
MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	31
TELEPORT COMMUNICATIONS AMERICA, LLC - CO	7378	28
ONVOY, LLC - CO	026D	14
AMERICAN MESSAGING SERVICES, LLC	9748	11

Rate Centers

DENVER FORTLUPTON DECKERS LONGMONT HUDSON GEORGETOWN KEENESBURG STRASBURG BENNETT DEER TRAIL ALLNSPKLYN BYERS ROGGEN

Exchange Listings (NXX)

NPA-NXX	Carrier	Rate Center	Type	LATA	Status
303-200	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-201	SPOK, INC.	DENVER	Landline	656	active
303-202	QWEST CORPORATION	DENVER	Landline	656	active
303-203	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-204	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-205	QWEST CORPORATION	DENVER	Landline	656	active
303-206	SPOK, INC.	DENVER	Landline	656	active
303-207	SPOK, INC.	DENVER	Landline	656	active
303-208	SPOK, INC.	DENVER	Landline	656	active
303-209	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-210	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-212	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-213	SPOK, INC.	DENVER	Landline	656	active
303-214	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-215	QWEST CORPORATION	DENVER	Landline	656	active
303-216	QWEST CORPORATION	DENVER	Landline	656	active
303-217	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-218	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-219	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-220	QWEST CORPORATION	DENVER	Landline	656	active
303-221	QWEST CORPORATION	DENVER	Landline	656	active
303-222	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-223	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-224	QWEST CORPORATION	DENVER	Landline	656	active
303-225	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-226	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-227	QWEST CORPORATION	DENVER	Landline	656	active
303-228	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-229	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-230	SPOK, INC.	DENVER	Landline	656	active
303-231	QWEST CORPORATION	DENVER	Landline	656	active
303-232	QWEST CORPORATION	DENVER	Landline	656	active
303-233	QWEST CORPORATION	DENVER	Landline	656	active
303-234	QWEST CORPORATION	DENVER	Landline	656	active
303-235	QWEST CORPORATION	DENVER	Landline	656	active
303-236	QWEST CORPORATION	DENVER	Landline	656	active
303-237	QWEST CORPORATION	DENVER	Landline	656	active
303-238	QWEST CORPORATION	DENVER	Landline	656	active
303-239	QWEST CORPORATION	DENVER	Landline	656	active
303-240	SPOK, INC.	DENVER	Landline	656	active
303-241	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-242	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-243	N.E. COLORADO CELLULAR, INC.	DENVER	Wireless	656	active
303-244	QWEST CORPORATION	DENVER	Landline	656	active
303-245	QWEST CORPORATION	DENVER	Landline	656	active
303-246	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-247	QWEST CORPORATION	DENVER	Landline	656	active
303-248	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-249	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-250	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-251	SPOK, INC.	DENVER	Landline	656	active
303-252	QWEST CORPORATION	DENVER	Landline	656	active
303-253	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-254	QWEST CORPORATION	DENVER	Landline	656	active
303-255	QWEST CORPORATION	DENVER	Landline	656	active
303-256	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-257	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-258	QWEST CORPORATION	DENVER	Landline	656	active
303-259	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-260	QWEST CORPORATION	DENVER	Landline	656	active
303-261	QWEST CORPORATION	DENVER	Landline	656	active
303-262	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-263	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-264	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-265	QWEST CORPORATION	DENVER	Landline	656	active
303-266	SPOK, INC.	DENVER	Landline	656	active
303-267	QWEST CORPORATION	DENVER	Landline	656	active
303-268	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-269	QWEST CORPORATION	DENVER	Landline	656	active
303-270	QWEST CORPORATION	DENVER	Landline	656	active
303-271	QWEST CORPORATION	DENVER	Landline	656	active
303-272	QWEST CORPORATION	DENVER	Landline	656	active
303-273	QWEST CORPORATION	DENVER	Landline	656	active
303-274	QWEST CORPORATION	DENVER	Landline	656	active
303-275	QWEST CORPORATION	DENVER	Landline	656	active
303-276	ONVOY, LLC - CO	DENVER	Landline	656	active
303-277	QWEST CORPORATION	DENVER	Landline	656	active
303-278	QWEST CORPORATION	DENVER	Landline	656	active
303-279	QWEST CORPORATION	DENVER	Landline	656	active
303-280	QWEST CORPORATION	DENVER	Landline	656	active
303-281	QWEST CORPORATION	DENVER	Landline	656	active
303-282	QWEST CORPORATION	DENVER	Landline	656	active
303-283	QWEST CORPORATION	DENVER	Landline	656	active
303-284	COMCAST IP PHONE, LLC	DENVER	VoIP	656	active
303-285	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-286	QWEST CORPORATION	DENVER	Landline	656	active
303-287	QWEST CORPORATION	DENVER	Landline	656	active
303-288	QWEST CORPORATION	DENVER	Landline	656	active
303-289	QWEST CORPORATION	DENVER	Landline	656	active
303-290	QWEST CORPORATION	DENVER	Landline	656	active
303-291	QWEST CORPORATION	DENVER	Landline	656	active
303-292	QWEST CORPORATION	DENVER	Landline	656	active
303-293	QWEST CORPORATION	DENVER	Landline	656	active
303-294	QWEST CORPORATION	DENVER	Landline	656	active
303-295	QWEST CORPORATION	DENVER	Landline	656	active
303-296	QWEST CORPORATION	DENVER	Landline	656	active
303-297	QWEST CORPORATION	DENVER	Landline	656	active
303-298	QWEST CORPORATION	DENVER	Landline	656	active
303-299	QWEST CORPORATION	DENVER	Landline	656	active
303-300	QWEST CORPORATION	DENVER	Landline	656	active
303-301	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-302	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-303	HD CARRIER LLC	DENVER	VoIP	656	active
303-304	NEW CINGULAR WIRELESS PCS, LLC	FORTLUPTON	Wireless	656	active
303-305	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-306	QWEST CORPORATION	DENVER	Landline	656	active
303-307	QWEST CORPORATION	DENVER	Landline	656	active
303-308	QWEST CORPORATION	DENVER	Landline	656	active
303-309	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-310	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-312	QWEST CORPORATION	DENVER	Landline	656	active
303-313	QWEST CORPORATION	DENVER	Landline	656	active
303-314	QWEST CORPORATION	DENVER	Landline	656	active
303-315	QWEST CORPORATION	DENVER	Landline	656	active
303-316	QWEST CORPORATION	DENVER	Landline	656	active
303-317	QWEST CORPORATION	DENVER	Landline	656	active
303-318	QWEST CORPORATION	DENVER	Landline	656	active
303-319	ELBERT COUNTY WIRELESS, LLC	DENVER	Wireless	656	active
303-320	QWEST CORPORATION	DENVER	Landline	656	active
303-321	QWEST CORPORATION	DENVER	Landline	656	active
303-322	QWEST CORPORATION	DENVER	Landline	656	active
303-323	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-324	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-325	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-326	QWEST CORPORATION	DENVER	Landline	656	active
303-327	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-328	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-329	QWEST CORPORATION	DENVER	Landline	656	active
303-330	ONVOY, LLC - CO	DENVER	Landline	656	active
303-331	QWEST CORPORATION	DENVER	Landline	656	active
303-332	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-333	QWEST CORPORATION	DENVER	Landline	656	active
303-334	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-335	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-336	QWEST CORPORATION	DENVER	Landline	656	active
303-337	QWEST CORPORATION	DENVER	Landline	656	active
303-338	QWEST CORPORATION	DENVER	Landline	656	active
303-339	ONVOY, LLC - CO	DENVER	Landline	656	active
303-340	QWEST CORPORATION	DENVER	Landline	656	active
303-341	QWEST CORPORATION	DENVER	Landline	656	active
303-342	QWEST CORPORATION	DENVER	Landline	656	active
303-343	QWEST CORPORATION	DENVER	Landline	656	active
303-344	QWEST CORPORATION	DENVER	Landline	656	active
303-345	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-346	QWEST CORPORATION	DENVER	Landline	656	active
303-347	QWEST CORPORATION	DENVER	Landline	656	active
303-348	QWEST CORPORATION	DENVER	Landline	656	active
303-349	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-350	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-351	ONVOY, LLC - CO	DECKERS	Landline	656	active
303-352	QWEST CORPORATION	DENVER	Landline	656	active
303-353	COMCAST IP PHONE, LLC	DENVER	VoIP	656	active
303-354	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	Landline	656	active
303-355	QWEST CORPORATION	DENVER	Landline	656	active
303-356	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-357	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-358	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-359	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-360	QWEST CORPORATION	DENVER	Landline	656	active
303-361	QWEST CORPORATION	DENVER	Landline	656	active
303-362	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-363	QWEST CORPORATION	DENVER	Landline	656	active
303-364	QWEST CORPORATION	DENVER	Landline	656	active
303-365	QWEST CORPORATION	DENVER	Landline	656	active
303-366	QWEST CORPORATION	DENVER	Landline	656	active
303-367	QWEST CORPORATION	DENVER	Landline	656	active
303-368	QWEST CORPORATION	DENVER	Landline	656	active
303-369	QWEST CORPORATION	DENVER	Landline	656	active
303-370	QWEST CORPORATION	DENVER	Landline	656	active
303-371	QWEST CORPORATION	DENVER	Landline	656	active
303-372	QWEST CORPORATION	DENVER	Landline	656	active
303-373	QWEST CORPORATION	DENVER	Landline	656	active
303-374	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-375	QWEST CORPORATION	DENVER	Landline	656	active
303-376	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-377	QWEST CORPORATION	DENVER	Landline	656	active
303-378	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-379	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-380	QWEST CORPORATION	DENVER	Landline	656	active
303-381	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-382	QWEST CORPORATION	DENVER	Landline	656	active
303-383	QWEST CORPORATION	DENVER	Landline	656	active
303-384	QWEST CORPORATION	DENVER	Landline	656	active
303-385	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-386	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-387	QWEST CORPORATION	DENVER	Landline	656	active
303-388	QWEST CORPORATION	DENVER	Landline	656	active
303-389	QWEST CORPORATION	DENVER	Landline	656	active
303-390	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-391	QWEST CORPORATION	DENVER	Landline	656	active
303-392	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-393	QWEST CORPORATION	DENVER	Landline	656	active
303-394	QWEST CORPORATION	DENVER	Landline	656	active
303-395	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-396	LIVE WIRE NETWORKS, INC. - CO	DENVER	VoIP	656	active
303-397	QWEST CORPORATION	DENVER	Landline	656	active
303-398	QWEST CORPORATION	DENVER	Landline	656	active
303-399	QWEST CORPORATION	DENVER	Landline	656	active
303-400	QWEST CORPORATION	DENVER	Landline	656	active
303-401	QWEST CORPORATION	DENVER	Landline	656	active
303-402	QWEST CORPORATION	DENVER	Landline	656	active
303-403	QWEST CORPORATION	DENVER	Landline	656	active
303-404	QWEST CORPORATION	DENVER	Landline	656	active
303-405	QWEST CORPORATION	DENVER	Landline	656	active
303-406	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-407	ONVOY, LLC - CO	DENVER	Landline	656	active
303-408	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-409	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-410	QWEST CORPORATION	DENVER	Landline	656	active
303-412	QWEST CORPORATION	DENVER	Landline	656	active
303-413	QWEST CORPORATION	DENVER	Landline	656	active
303-414	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-415	QWEST CORPORATION	DENVER	Landline	656	active
303-416	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-417	QWEST CORPORATION	DENVER	Landline	656	active
303-418	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-419	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-420	QWEST CORPORATION	DENVER	Landline	656	active
303-421	QWEST CORPORATION	DENVER	Landline	656	active
303-422	QWEST CORPORATION	DENVER	Landline	656	active
303-423	QWEST CORPORATION	DENVER	Landline	656	active
303-424	QWEST CORPORATION	DENVER	Landline	656	active
303-425	QWEST CORPORATION	DENVER	Landline	656	active
303-426	QWEST CORPORATION	DENVER	Landline	656	active
303-427	QWEST CORPORATION	DENVER	Landline	656	active
303-428	QWEST CORPORATION	DENVER	Landline	656	active
303-429	QWEST CORPORATION	DENVER	Landline	656	active
303-430	QWEST CORPORATION	DENVER	Landline	656	active
303-431	QWEST CORPORATION	DENVER	Landline	656	active
303-432	QWEST CORPORATION	DENVER	Landline	656	active
303-433	QWEST CORPORATION	DENVER	Landline	656	active
303-434	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-435	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-436	QWEST CORPORATION	DENVER	Landline	656	active
303-437	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-438	QWEST CORPORATION	DENVER	Landline	656	active
303-439	QWEST CORPORATION	DENVER	Landline	656	active
303-440	QWEST CORPORATION	DENVER	Landline	656	active
303-441	QWEST CORPORATION	DENVER	Landline	656	active
303-442	QWEST CORPORATION	DENVER	Landline	656	active
303-443	QWEST CORPORATION	DENVER	Landline	656	active
303-444	QWEST CORPORATION	DENVER	Landline	656	active
303-445	QWEST CORPORATION	DENVER	Landline	656	active
303-446	QWEST CORPORATION	DENVER	Landline	656	active
303-447	QWEST CORPORATION	DENVER	Landline	656	active
303-448	QWEST CORPORATION	DENVER	Landline	656	active
303-449	QWEST CORPORATION	DENVER	Landline	656	active
303-450	QWEST CORPORATION	DENVER	Landline	656	active
303-451	QWEST CORPORATION	DENVER	Landline	656	active
303-452	QWEST CORPORATION	DENVER	Landline	656	active
303-453	QWEST CORPORATION	DENVER	Landline	656	active
303-454	QWEST CORPORATION	DENVER	Landline	656	active
303-455	QWEST CORPORATION	DENVER	Landline	656	active
303-456	QWEST CORPORATION	DENVER	Landline	656	active
303-457	QWEST CORPORATION	DENVER	Landline	656	active
303-458	QWEST CORPORATION	DENVER	Landline	656	active
303-459	QWEST CORPORATION	DENVER	Landline	656	active
303-460	QWEST CORPORATION	DENVER	Landline	656	active
303-461	SPOK, INC.	DENVER	Landline	656	active
303-462	QWEST CORPORATION	DENVER	Landline	656	active
303-463	QWEST CORPORATION	DENVER	Landline	656	active
303-464	QWEST CORPORATION	DENVER	Landline	656	active
303-465	QWEST CORPORATION	DENVER	Landline	656	active
303-466	QWEST CORPORATION	DENVER	Landline	656	active
303-467	QWEST CORPORATION	DENVER	Landline	656	active
303-468	ONVOY, LLC - CO	DENVER	Landline	656	active
303-469	QWEST CORPORATION	DENVER	Landline	656	active
303-470	QWEST CORPORATION	DENVER	Landline	656	active
303-471	QWEST CORPORATION	DENVER	Landline	656	active
303-472	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-473	QWEST CORPORATION	DENVER	Landline	656	active
303-474	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-475	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-476	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-477	QWEST CORPORATION	DENVER	Landline	656	active
303-478	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-479	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-480	QWEST CORPORATION	DENVER	Landline	656	active
303-481	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-482	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-483	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-484	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-485	QWEST CORPORATION	LONGMONT	Landline	656	active
303-486	QWEST CORPORATION	DENVER	Landline	656	active
303-487	QWEST CORPORATION	DENVER	Landline	656	active
303-488	QWEST CORPORATION	DENVER	Landline	656	active
303-489	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-490	SPOK, INC.	DENVER	Landline	656	active
303-491	ONVOY SPECTRUM, LLC	DENVER	Wireless	656	active
303-492	QWEST CORPORATION	DENVER	Landline	656	active
303-493	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-494	QWEST CORPORATION	DENVER	Landline	656	active
303-495	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-496	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-497	QWEST CORPORATION	DENVER	Landline	656	active
303-498	COMCAST IP PHONE, LLC	DENVER	VoIP	656	active
303-499	QWEST CORPORATION	DENVER	Landline	656	active
303-500	LEVEL 3 COMMUNICATIONS, LLC - CO	HUDSON	Landline	656	active
303-501	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-502	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	FORTLUPTON	Wireless	656	active
303-503	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-504	QWEST CORPORATION	DENVER	Landline	656	active
303-505	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-506	NEW CINGULAR WIRELESS PCS, LLC	FORTLUPTON	Wireless	656	active
303-507	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-508	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-509	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-510	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-512	QWEST CORPORATION	DENVER	Landline	656	active
303-513	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-514	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-515	ONVOY, LLC - CO	DENVER	Landline	656	active
303-516	QWEST CORPORATION	DENVER	Landline	656	active
303-517	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-518	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-519	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-520	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-521	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-522	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-523	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-524	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-525	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-526	QWEST CORPORATION	DENVER	Landline	656	active
303-527	QWEST CORPORATION	DENVER	Landline	656	active
303-528	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-529	ONVOY, LLC - CO	DENVER	Landline	656	active
303-530	QWEST CORPORATION	DENVER	Landline	656	active
303-531	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-532	PAETEC ITEL, LLC	LONGMONT	VoIP	656	active
303-533	QWEST CORPORATION	DENVER	Landline	656	active
303-534	QWEST CORPORATION	DENVER	Landline	656	active
303-535	ONVOY, LLC - CO	FORTLUPTON	Landline	656	active
303-536	QWEST CORPORATION	HUDSON	Landline	656	active
303-537	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-538	QWEST CORPORATION	DENVER	Landline	656	active
303-539	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-540	SPOK, INC.	DENVER	Landline	656	active
303-541	QWEST CORPORATION	DENVER	Landline	656	active
303-542	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-543	QWEST CORPORATION	DENVER	Landline	656	active
303-544	QWEST CORPORATION	DENVER	Landline	656	active
303-545	QWEST CORPORATION	DENVER	Landline	656	active
303-546	QWEST CORPORATION	DENVER	Landline	656	active
303-547	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-548	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-549	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-550	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-551	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-552	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-553	SPOK, INC.	DENVER	Landline	656	active
303-554	QWEST CORPORATION	DENVER	Landline	656	active
303-556	QWEST CORPORATION	DENVER	Landline	656	active
303-557	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-558	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-559	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-560	SPOK, INC.	DENVER	Landline	656	active
303-561	QWEST CORPORATION	DENVER	Landline	656	active
303-562	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-563	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-564	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-565	ONVOY, LLC - CO	DENVER	Landline	656	active
303-566	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-567	QWEST CORPORATION	DENVER	Landline	656	active
303-568	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-569	QWEST CORPORATION	GEORGETOWN	Landline	656	active
303-570	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-571	QWEST CORPORATION	DENVER	Landline	656	active
303-572	QWEST CORPORATION	DENVER	Landline	656	active
303-573	QWEST CORPORATION	DENVER	Landline	656	active
303-574	QWEST CORPORATION	DENVER	Landline	656	active
303-575	QWEST CORPORATION	DENVER	Landline	656	active
303-576	QWEST CORPORATION	DENVER	Landline	656	active
303-577	ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM	DENVER	Landline	656	active
303-578	LEVEL 3 COMMUNICATIONS, LLC - CO	KEENESBURG	Landline	656	active
303-579	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-580	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-581	QWEST CORPORATION	DENVER	Landline	656	active
303-582	QWEST CORPORATION	DENVER	Landline	656	active
303-583	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-584	QWEST CORPORATION	DENVER	Landline	656	active
303-585	QWEST CORPORATION	DENVER	Landline	656	active
303-586	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-587	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-588	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-589	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-590	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-591	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-592	QWEST CORPORATION	DENVER	Landline	656	active
303-593	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-594	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-595	QWEST CORPORATION	DENVER	Landline	656	active
303-596	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-597	ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM	DENVER	Landline	656	active
303-598	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-599	SPOK, INC.	DENVER	Landline	656	active
303-600	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-601	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-602	QWEST CORPORATION	DENVER	Landline	656	active
303-603	QWEST CORPORATION	DENVER	Landline	656	active
303-604	QWEST CORPORATION	DENVER	Landline	656	active
303-605	QWEST CORPORATION	DENVER	Landline	656	active
303-606	QWEST CORPORATION	DENVER	Landline	656	active
303-607	QWEST CORPORATION	DENVER	Landline	656	active
303-608	QWEST CORPORATION	DENVER	Landline	656	active
303-609	SPOK, INC.	DENVER	Landline	656	active
303-610	SPOK, INC.	DENVER	Landline	656	active
303-612	SPOK, INC.	DENVER	Landline	656	active
303-613	SPOK, INC.	DENVER	Landline	656	active
303-614	QWEST CORPORATION	DENVER	Landline	656	active
303-615	QWEST CORPORATION	DENVER	Landline	656	active
303-616	ONVOY SPECTRUM, LLC	KEENESBURG	Wireless	656	active
303-617	QWEST CORPORATION	DENVER	Landline	656	active
303-618	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-619	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-620	QWEST CORPORATION	DENVER	Landline	656	active
303-621	QWEST CORPORATION	DENVER	Landline	656	active
303-622	STRASBURG TEL. CO.	STRASBURG	Landline	656	active
303-623	QWEST CORPORATION	DENVER	Landline	656	active
303-624	QWEST CORPORATION	DENVER	Landline	656	active
303-625	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-626	QWEST CORPORATION	DENVER	Landline	656	active
303-627	QWEST CORPORATION	DENVER	Landline	656	active
303-628	QWEST CORPORATION	DENVER	Landline	656	active
303-629	QWEST CORPORATION	DENVER	Landline	656	active
303-630	QWEST CORPORATION	DENVER	Landline	656	active
303-632	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-633	QWEST CORPORATION	DENVER	Landline	656	active
303-634	QWEST CORPORATION	DENVER	Landline	656	active
303-635	QWEST CORPORATION	DENVER	Landline	656	active
303-636	QWEST CORPORATION	DENVER	Landline	656	active
303-637	QWEST CORPORATION	DENVER	Landline	656	active
303-638	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-639	QWEST CORPORATION	DENVER	Landline	656	active
303-640	QWEST CORPORATION	DENVER	Landline	656	active
303-641	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-642	QWEST CORPORATION	DENVER	Landline	656	active
303-643	QWEST CORPORATION	DENVER	Landline	656	active
303-644	EASTERN SLOPE RURAL TEL. ASSN., INC.	BENNETT	Landline	656	active
303-645	QWEST CORPORATION	DENVER	Landline	656	active
303-646	QWEST CORPORATION	DENVER	Landline	656	active
303-647	QWEST CORPORATION	DECKERS	Landline	656	active
303-648	QWEST CORPORATION	DENVER	Landline	656	active
303-649	QWEST CORPORATION	DENVER	Landline	656	active
303-650	QWEST CORPORATION	DENVER	Landline	656	active
303-651	QWEST CORPORATION	LONGMONT	Landline	656	active
303-652	QWEST CORPORATION	LONGMONT	Landline	656	active
303-653	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-654	QWEST CORPORATION	DENVER	Landline	656	active
303-655	QWEST CORPORATION	DENVER	Landline	656	active
303-656	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-657	QWEST CORPORATION	DENVER	Landline	656	active
303-658	QWEST CORPORATION	DENVER	Landline	656	active
303-659	QWEST CORPORATION	DENVER	Landline	656	active
303-660	QWEST CORPORATION	DENVER	Landline	656	active
303-661	QWEST CORPORATION	DENVER	Landline	656	active
303-662	QWEST CORPORATION	DENVER	Landline	656	active
303-663	QWEST CORPORATION	DENVER	Landline	656	active
303-664	QWEST CORPORATION	DENVER	Landline	656	active
303-665	QWEST CORPORATION	DENVER	Landline	656	active
303-666	QWEST CORPORATION	DENVER	Landline	656	active
303-667	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-668	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-669	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-670	QWEST CORPORATION	DENVER	Landline	656	active
303-671	QWEST CORPORATION	DENVER	Landline	656	active
303-672	QWEST CORPORATION	DENVER	Landline	656	active
303-673	QWEST CORPORATION	DENVER	Landline	656	active
303-674	QWEST CORPORATION	DENVER	Landline	656	active
303-675	QWEST CORPORATION	DENVER	Landline	656	active
303-676	QWEST CORPORATION	DENVER	Landline	656	active
303-677	QWEST CORPORATION	DENVER	Landline	656	active
303-678	QWEST CORPORATION	LONGMONT	Landline	656	active
303-679	QWEST CORPORATION	DENVER	Landline	656	active
303-680	QWEST CORPORATION	DENVER	Landline	656	active
303-681	QWEST CORPORATION	DENVER	Landline	656	active
303-682	QWEST CORPORATION	LONGMONT	Landline	656	active
303-683	QWEST CORPORATION	DENVER	Landline	656	active
303-684	QWEST CORPORATION	LONGMONT	Landline	656	active
303-685	QWEST CORPORATION	DENVER	Landline	656	active
303-686	SPOK, INC.	DENVER	Landline	656	active
303-687	SPOK, INC.	DENVER	Landline	656	active
303-688	QWEST CORPORATION	DENVER	Landline	656	active
303-689	QWEST CORPORATION	DENVER	Landline	656	active
303-690	QWEST CORPORATION	DENVER	Landline	656	active
303-691	QWEST CORPORATION	DENVER	Landline	656	active
303-692	QWEST CORPORATION	DENVER	Landline	656	active
303-693	QWEST CORPORATION	DENVER	Landline	656	active
303-694	QWEST CORPORATION	DENVER	Landline	656	active
303-695	QWEST CORPORATION	DENVER	Landline	656	active
303-696	QWEST CORPORATION	DENVER	Landline	656	active
303-697	QWEST CORPORATION	DENVER	Landline	656	active
303-698	QWEST CORPORATION	DENVER	Landline	656	active
303-699	QWEST CORPORATION	DENVER	Landline	656	active
303-701	COMMUNICATIONS UNLIMITED	DENVER	Landline	656	active
303-702	QWEST CORPORATION	LONGMONT	Landline	656	active
303-703	QWEST CORPORATION	DENVER	Landline	656	active
303-704	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-705	QWEST CORPORATION	DENVER	Landline	656	active
303-706	QWEST CORPORATION	DENVER	Landline	656	active
303-707	QWEST CORPORATION	DENVER	Landline	656	active
303-708	QWEST CORPORATION	DENVER	Landline	656	active
303-709	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	LONGMONT	Wireless	656	active
303-710	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	FORTLUPTON	Wireless	656	active
303-712	QWEST CORPORATION	DENVER	Landline	656	active
303-713	QWEST CORPORATION	DENVER	Landline	656	active
303-714	QWEST CORPORATION	DENVER	Landline	656	active
303-715	QWEST CORPORATION	DENVER	Landline	656	active
303-716	QWEST CORPORATION	DENVER	Landline	656	active
303-717	NEW CINGULAR WIRELESS PCS, LLC	FORTLUPTON	Wireless	656	active
303-718	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	FORTLUPTON	Wireless	656	active
303-719	LEVEL 3 COMMUNICATIONS, LLC - CO	DEER TRAIL	Landline	656	active
303-720	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	FORTLUPTON	Wireless	656	active
303-721	QWEST CORPORATION	DENVER	Landline	656	active
303-722	QWEST CORPORATION	DENVER	Landline	656	active
303-723	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-724	QWEST CORPORATION	DENVER	Landline	656	active
303-725	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-726	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-727	QWEST CORPORATION	DENVER	Landline	656	active
303-728	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-729	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-730	QWEST CORPORATION	DENVER	Landline	656	active
303-731	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-732	QWEST CORPORATION	KEENESBURG	Landline	656	active
303-733	QWEST CORPORATION	DENVER	Landline	656	active
303-734	QWEST CORPORATION	DENVER	Landline	656	active
303-735	QWEST CORPORATION	DENVER	Landline	656	active
303-736	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-737	QWEST CORPORATION	DENVER	Landline	656	active
303-738	QWEST CORPORATION	DENVER	Landline	656	active
303-739	QWEST CORPORATION	DENVER	Landline	656	active
303-740	QWEST CORPORATION	DENVER	Landline	656	active
303-741	QWEST CORPORATION	DENVER	Landline	656	active
303-742	QWEST CORPORATION	DENVER	Landline	656	active
303-743	QWEST CORPORATION	DENVER	Landline	656	active
303-744	QWEST CORPORATION	DENVER	Landline	656	active
303-745	QWEST CORPORATION	DENVER	Landline	656	active
303-746	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	LONGMONT	Wireless	656	active
303-747	QWEST CORPORATION	ALLNSPKLYN	Landline	656	active
303-748	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-749	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-750	QWEST CORPORATION	DENVER	Landline	656	active
303-751	QWEST CORPORATION	DENVER	Landline	656	active
303-752	QWEST CORPORATION	DENVER	Landline	656	active
303-753	QWEST CORPORATION	DENVER	Landline	656	active
303-754	QWEST CORPORATION	DENVER	Landline	656	active
303-755	QWEST CORPORATION	DENVER	Landline	656	active
303-756	QWEST CORPORATION	DENVER	Landline	656	active
303-757	QWEST CORPORATION	DENVER	Landline	656	active
303-758	QWEST CORPORATION	DENVER	Landline	656	active
303-759	QWEST CORPORATION	DENVER	Landline	656	active
303-760	SPOK, INC.	DENVER	Landline	656	active
303-761	QWEST CORPORATION	DENVER	Landline	656	active
303-762	QWEST CORPORATION	DENVER	Landline	656	active
303-763	QWEST CORPORATION	DENVER	Landline	656	active
303-764	QWEST CORPORATION	DENVER	Landline	656	active
303-765	QWEST CORPORATION	DENVER	Landline	656	active
303-766	QWEST CORPORATION	DENVER	Landline	656	active
303-767	AMERICAN MESSAGING SERVICES, LLC	DENVER	Landline	656	active
303-768	QWEST CORPORATION	DENVER	Landline	656	active
303-769	BIJOU TEL. COOP. ASSN., INC.	DEER TRAIL	Landline	656	active
303-770	QWEST CORPORATION	DENVER	Landline	656	active
303-771	QWEST CORPORATION	DENVER	Landline	656	active
303-772	QWEST CORPORATION	LONGMONT	Landline	656	active
303-773	QWEST CORPORATION	DENVER	Landline	656	active
303-774	QWEST CORPORATION	LONGMONT	Landline	656	active
303-775	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	LONGMONT	Wireless	656	active
303-776	QWEST CORPORATION	LONGMONT	Landline	656	active
303-777	QWEST CORPORATION	DENVER	Landline	656	active
303-778	QWEST CORPORATION	DENVER	Landline	656	active
303-779	QWEST CORPORATION	DENVER	Landline	656	active
303-780	QWEST CORPORATION	DENVER	Landline	656	active
303-781	QWEST CORPORATION	DENVER	Landline	656	active
303-782	QWEST CORPORATION	DENVER	Landline	656	active
303-783	QWEST CORPORATION	DENVER	Landline	656	active
303-784	QWEST CORPORATION	DENVER	Landline	656	active
303-785	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-786	QWEST CORPORATION	DENVER	Landline	656	active
303-787	QWEST CORPORATION	DENVER	Landline	656	active
303-788	QWEST CORPORATION	DENVER	Landline	656	active
303-789	QWEST CORPORATION	DENVER	Landline	656	active
303-790	QWEST CORPORATION	DENVER	Landline	656	active
303-791	QWEST CORPORATION	DENVER	Landline	656	active
303-792	QWEST CORPORATION	DENVER	Landline	656	active
303-793	QWEST CORPORATION	DENVER	Landline	656	active
303-794	QWEST CORPORATION	DENVER	Landline	656	active
303-795	QWEST CORPORATION	DENVER	Landline	656	active
303-796	QWEST CORPORATION	DENVER	Landline	656	active
303-797	QWEST CORPORATION	DENVER	Landline	656	active
303-798	QWEST CORPORATION	DENVER	Landline	656	active
303-799	QWEST CORPORATION	DENVER	Landline	656	active
303-800	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-801	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-802	LEVEL 3 TELECOM OF COLORADO, LLC - CO	DENVER	Landline	656	active
303-803	LEVEL 3 TELECOM OF COLORADO, LLC - CO	DENVER	Landline	656	active
303-804	QWEST CORPORATION	DENVER	Landline	656	active
303-805	QWEST CORPORATION	DENVER	Landline	656	active
303-806	QWEST CORPORATION	DENVER	Landline	656	active
303-807	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-808	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-809	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-810	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-812	QWEST CORPORATION	DENVER	Landline	656	active
303-813	QWEST CORPORATION	DENVER	Landline	656	active
303-814	QWEST CORPORATION	DENVER	Landline	656	active
303-815	INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO	DENVER	Landline	656	active
303-816	QWEST CORPORATION	DECKERS	Landline	656	active
303-817	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-818	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-819	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-820	QWEST CORPORATION	DENVER	Landline	656	active
303-821	SPOK, INC.	DENVER	Landline	656	active
303-822	BIJOU TEL. COOP. ASSN., INC.	BYERS	Landline	656	active
303-823	QWEST CORPORATION	ALLNSPKLYN	Landline	656	active
303-824	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-825	QWEST CORPORATION	DENVER	Landline	656	active
303-826	SPOK, INC.	DENVER	Landline	656	active
303-827	LEVEL 3 COMMUNICATIONS, LLC - CO	LONGMONT	Landline	656	active
303-828	QWEST CORPORATION	DENVER	Landline	656	active
303-829	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-830	QWEST CORPORATION	DENVER	Landline	656	active
303-831	QWEST CORPORATION	DENVER	Landline	656	active
303-832	QWEST CORPORATION	DENVER	Landline	656	active
303-833	QWEST CORPORATION	DENVER	Landline	656	active
303-834	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	LONGMONT	Wireless	656	active
303-835	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-836	COMMUNICATIONS UNLIMITED	DENVER	Landline	656	active
303-837	QWEST CORPORATION	DENVER	Landline	656	active
303-838	QWEST CORPORATION	DECKERS	Landline	656	active
303-839	QWEST CORPORATION	DENVER	Landline	656	active
303-840	QWEST CORPORATION	DENVER	Landline	656	active
303-841	QWEST CORPORATION	DENVER	Landline	656	active
303-842	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-843	QWEST CORPORATION	DENVER	Landline	656	active
303-844	QWEST CORPORATION	DENVER	Landline	656	active
303-845	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	LONGMONT	VoIP	656	active
303-846	QWEST CORPORATION	DENVER	Landline	656	active
303-847	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-848	LEVEL 3 COMMUNICATIONS, LLC - CO	LONGMONT	Landline	656	active
303-849	ROGGEN TEL. COOP. CO.	ROGGEN	Landline	656	active
303-850	QWEST CORPORATION	DENVER	Landline	656	active
303-851	SPOK, INC.	DENVER	Landline	656	active
303-852	SPOK, INC.	DENVER	Landline	656	active
303-853	QWEST CORPORATION	DENVER	Landline	656	active
303-854	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-855	SPOK, INC.	DENVER	Landline	656	active
303-856	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-857	QWEST CORPORATION	FORTLUPTON	Landline	656	active
303-858	QWEST CORPORATION	DENVER	Landline	656	active
303-859	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-860	QWEST CORPORATION	DENVER	Landline	656	active
303-861	QWEST CORPORATION	DENVER	Landline	656	active
303-862	COMCAST IP PHONE, LLC	DENVER	VoIP	656	active
303-863	QWEST CORPORATION	DENVER	Landline	656	active
303-864	QWEST CORPORATION	DENVER	Landline	656	active
303-865	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-866	QWEST CORPORATION	DENVER	Landline	656	active
303-867	ILOKA, INC. DBA NEWCLOUD NETWORKS - CO	DENVER	Landline	656	active
303-868	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-869	QWEST CORPORATION	DENVER	Landline	656	active
303-870	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-871	QWEST CORPORATION	DENVER	Landline	656	active
303-872	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-873	QWEST CORPORATION	DENVER	Landline	656	active
303-874	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-875	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-876	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-877	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-878	SPOK, INC.	DENVER	Landline	656	active
303-879	ONVOY, LLC - CO	DENVER	Landline	656	active
303-880	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-881	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-882	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-883	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-884	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-885	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-886	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-887	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-888	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-889	QWEST CORPORATION	DENVER	Landline	656	active
303-890	SPOK, INC.	DENVER	Landline	656	active
303-891	SPOK, INC.	DENVER	Landline	656	active
303-892	QWEST CORPORATION	DENVER	Landline	656	active
303-893	QWEST CORPORATION	DENVER	Landline	656	active
303-894	QWEST CORPORATION	DENVER	Landline	656	active
303-895	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-896	QWEST CORPORATION	DENVER	Landline	656	active
303-897	SPOK, INC.	DENVER	Landline	656	active
303-898	NEW CINGULAR WIRELESS PCS, LLC	DENVER	Wireless	656	active
303-899	QWEST CORPORATION	DENVER	Landline	656	active
303-900	LEVEL 3 COMMUNICATIONS, LLC - CO	GEORGETOWN	Landline	656	active
303-901	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-902	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-903	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-904	QWEST CORPORATION	DENVER	Landline	656	active
303-905	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-906	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-907	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-908	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-909	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-910	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-912	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-913	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-914	QWEST CORPORATION	DENVER	Landline	656	active
303-915	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-916	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-917	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-918	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-919	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-920	QWEST CORPORATION	DENVER	Landline	656	active
303-921	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-922	QWEST CORPORATION	DENVER	Landline	656	active
303-923	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-924	QWEST CORPORATION	DENVER	Landline	656	active
303-925	QWEST CORPORATION	DENVER	Landline	656	active
303-926	QWEST CORPORATION	DENVER	Landline	656	active
303-927	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-928	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-929	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-930	QWEST CORPORATION	DENVER	Landline	656	active
303-931	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-932	QWEST CORPORATION	DENVER	Landline	656	active
303-933	QWEST CORPORATION	DENVER	Landline	656	active
303-934	QWEST CORPORATION	DENVER	Landline	656	active
303-935	QWEST CORPORATION	DENVER	Landline	656	active
303-936	QWEST CORPORATION	DENVER	Landline	656	active
303-937	QWEST CORPORATION	DENVER	Landline	656	active
303-938	QWEST CORPORATION	DENVER	Landline	656	active
303-939	QWEST CORPORATION	DENVER	Landline	656	active
303-940	QWEST CORPORATION	DENVER	Landline	656	active
303-941	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-942	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	VoIP	656	active
303-943	SKYE TELECOM LLC DBA SKYETEL	DENVER	VoIP	656	active
303-944	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-945	COMCAST IP PHONE, LLC	DENVER	VoIP	656	active
303-946	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-947	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-948	QWEST CORPORATION	DENVER	Landline	656	active
303-949	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-951	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-952	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-953	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-954	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-955	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-956	NEW CINGULAR WIRELESS PCS, LLC	FORTLUPTON	Wireless	656	active
303-957	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-960	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-961	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-962	ONVOY, LLC - CO	DENVER	Landline	656	active
303-963	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-964	QWEST CORPORATION	DENVER	Landline	656	active
303-965	QWEST CORPORATION	DENVER	Landline	656	active
303-966	QWEST CORPORATION	DENVER	Landline	656	active
303-967	QWEST CORPORATION	DENVER	Landline	656	active
303-968	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-969	QWEST CORPORATION	DENVER	Landline	656	active
303-970	ONVOY, LLC - CO	DECKERS	Landline	656	active
303-971	QWEST CORPORATION	DENVER	Landline	656	active
303-972	QWEST CORPORATION	DENVER	Landline	656	active
303-973	QWEST CORPORATION	DENVER	Landline	656	active
303-974	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	Landline	656	active
303-975	QWEST CORPORATION	DENVER	Landline	656	active
303-977	QWEST CORPORATION	DENVER	Landline	656	active
303-978	QWEST CORPORATION	DENVER	Landline	656	active
303-979	QWEST CORPORATION	DENVER	Landline	656	active
303-980	QWEST CORPORATION	DENVER	Landline	656	active
303-981	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	Wireless	656	active
303-982	QWEST CORPORATION	DENVER	Landline	656	active
303-984	QWEST CORPORATION	DENVER	Landline	656	active
303-985	QWEST CORPORATION	DENVER	Landline	656	active
303-986	QWEST CORPORATION	DENVER	Landline	656	active
303-987	QWEST CORPORATION	DENVER	Landline	656	active
303-988	QWEST CORPORATION	DENVER	Landline	656	active
303-989	QWEST CORPORATION	DENVER	Landline	656	active
303-990	T-MOBILE USA, INC.	FORTLUPTON	Wireless	656	active
303-991	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	Landline	656	active
303-992	QWEST CORPORATION	DENVER	Landline	656	active
303-993	ONVOY, LLC - CO	DENVER	Landline	656	active
303-994	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-995	T-MOBILE USA, INC.	DENVER	Wireless	656	active
303-996	ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM	DENVER	Landline	656	active
303-997	COMCAST IP PHONE, LLC	DENVER	VoIP	656	active
303-998	QWEST CORPORATION	DENVER	Landline	656	active
303-999	COMCAST IP PHONE, LLC	DENVER	VoIP	656	active

Area code 303 shares its geographic region with the following overlay area codes:

720 983

Area Code 303 — Denver, Englewood, Aurora, Colorado

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