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Denver, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
303-317 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-317 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-317 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-01-27   
303-317 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-317 9   9636 QWEST CORPORATION 656      
303-318 A DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-319 A CSRKCOFEGT2  765B ELBERT COUNTY WIRELESS, LLC 656      
303-319 0   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-11-28   
303-319 1   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-11-28   
303-319 2   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-11-28   
303-319 3   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-11-28   
303-319 4   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-11-28   
303-319 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-06-27   
303-319 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-06-27   
303-319 7   765B ELBERT COUNTY WIRELESS, LLC 656   2004-10-17   
303-319 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-06-27   
303-319 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-06-27   
303-320 A DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-321 A DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-322 A DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-323 A DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 5   6529 T-MOBILE USA, INC. 656   2006-08-05   
303-323 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-323 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-324 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-325 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-325 0   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-325 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-10-11   
303-325 2   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-325 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-325 4   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-10-09   
303-325 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-325 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-10-09   
303-325 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-325 8   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-325 9   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-326 A AURRCOMADS0  9636 QWEST CORPORATION 656      
303-327 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-327 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-05-19   
303-327 1   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-327 2   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-327 3   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-327 4   026D ONVOY, LLC - CO 656   2004-02-25   
303-327 5   026D ONVOY, LLC - CO 656   2004-02-25   
303-327 6   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-327 7   026D ONVOY, LLC - CO 656   2004-02-25   
303-327 8   026D ONVOY, LLC - CO 656   2005-01-01   
303-327 9   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-328 A DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-328 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-328 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-02-18   
303-328 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2004-05-15   
303-328 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2004-05-20   
303-328 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-328 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-02-18   
303-328 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-328 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-02-18   
303-328 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-02-18   
303-328 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-329 A DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-330 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-330 0   026D ONVOY, LLC - CO 656   2006-05-11   
303-330 1   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-330 2   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-330 3   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-330 4   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-330 5   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-330 6   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-330 7   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-330 8   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-330 9   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-331 A DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-332 A DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-333 A DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-334 A DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-335 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-335 0   078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   
303-335 1   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2009-10-19   
303-335 2   9636 QWEST CORPORATION 656      
303-335 3   9636 QWEST CORPORATION 656      
303-335 4   9636 QWEST CORPORATION 656      
303-335 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-10-18   
303-335 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-10-18   
303-335 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-09-26   
303-335 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-09-26   
303-335 9   078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   
303-336 A DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-337 A DNVRCOSLDS0  9636 QWEST CORPORATION 656      
303-338 A DNVRCOSLDS0  9636 QWEST CORPORATION 656      
303-339 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-339 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-339 1   026D ONVOY, LLC - CO 656   2004-08-28   
303-339 2   026D ONVOY, LLC - CO 656   2004-08-28   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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