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Denver, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
720-945 3 ENWDCOMADS0  9636 QWEST CORPORATION 656      
720-945 4 ENWDCOMADS0  9636 QWEST CORPORATION 656      
720-945 5 ENWDCOMADS0  9636 QWEST CORPORATION 656      
720-945 6 LTTNCOHLDS0  9636 QWEST CORPORATION 656      
720-945 7 DNVRCOMADS0  9636 QWEST CORPORATION 656      
720-945 8 DNVRCOEADS0  9636 QWEST CORPORATION 656      
720-945 9 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-12-22   
720-946 A DNVRCOMADS0  9636 QWEST CORPORATION 656      
720-947 A DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 0 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 1 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 2 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 3 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 4 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 5 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 6 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 7 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 8 DNVRCOCHDS0  9636 QWEST CORPORATION 656      
720-947 9 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-21   
720-948 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-948 0 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 1 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 2 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 3 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 4 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 5 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 6 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 7 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 8 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-948 9 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-08-06   
720-949 A FTCLCOMAAMD  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-949 0 DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-949 1 DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2002-08-06   
720-949 2 DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2002-08-06   
720-949 3 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2008-03-23   
720-949 4 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2008-03-23   
720-949 5 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2008-07-31   
720-949 6   026D ONVOY, LLC - CO 656   2008-04-11   
720-949 7 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-11-04   
720-949 8 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2008-07-31   
720-949 9 FTCLCOMAAMD  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2002-08-06   
720-951 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-951 0 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-951 1 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-951 2 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-951 3 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-18   
720-951 4 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-12-10   
720-951 5 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-10-09   
720-951 6 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-11-17   
720-951 7 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-02-20   
720-951 8 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-13   
720-951 9 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-10-23   
720-953 A DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-953 0 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-16   
720-953 1 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-10-01   
720-953 2 DNVRCO2669Z  490J DISH WIRELESS, LLC 656   2022-09-24   
720-953 3 DNVTCOZI6MD  073H TELNYX LLC 656   2022-09-24   
720-953 4 DNVTCOZI6MD  073H TELNYX LLC 656   2022-09-24   
720-953 5 DNVTCOZI6MD  073H TELNYX LLC 656   2022-09-24   
720-953 6 DNVTCOZI6MD  073H TELNYX LLC 656   2022-09-24   
720-953 7 DNVTCOZI6MD  073H TELNYX LLC 656   2022-09-24   
720-953 8 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-09-24   
720-953 9 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-09-23   
720-955 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-955 0 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 1 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 2 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 3 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 4 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 5 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 6 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 7 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 8 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-955 9 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
720-956 A DNVRCOMADS0  9636 QWEST CORPORATION 656      
720-957 A DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-957 0 DNVRCOII3MD  5562 METROPCS, INC. 656   2022-04-26   
720-957 1 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-957 2 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-957 3 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-957 4 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-957 5 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-957 6 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-957 7 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-957 8 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-957 9 DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2022-04-01   
720-960 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-960 0 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 1 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 2 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 3 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 4 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 5 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 6 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 7 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 8 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-960 9 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-961 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-961 0 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2008-02-14   
720-961 1 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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