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Denver, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
303-459 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-02-16   
303-459 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-02-16   
303-459 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-459 8   9636 QWEST CORPORATION 656      
303-459 9   9636 QWEST CORPORATION 656      
303-460 A BRFDCOMADS0  9636 QWEST CORPORATION 656      
303-461 A DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656      
303-462 A LKWDCOMADS0  9636 QWEST CORPORATION 656      
303-463 A ARVDCOMADS0  9636 QWEST CORPORATION 656      
303-464 A BRFDCOMADS0  9636 QWEST CORPORATION 656      
303-465 A BRFDCOMADS0  9636 QWEST CORPORATION 656      
303-466 A BRFDCOMADS0  9636 QWEST CORPORATION 656      
303-467 A ARVDCOMADS0  9636 QWEST CORPORATION 656      
303-468 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-468 0   026D ONVOY, LLC - CO 656   2003-06-18   
303-468 1   026D ONVOY, LLC - CO 656   2001-07-15   
303-468 2   026D ONVOY, LLC - CO 656   2003-06-18   
303-468 3   026D ONVOY, LLC - CO 656   2003-06-18   
303-468 4   026D ONVOY, LLC - CO 656   2003-06-18   
303-468 5   026D ONVOY, LLC - CO 656   2003-12-08   
303-468 6   026D ONVOY, LLC - CO 656   2003-12-08   
303-468 7   026D ONVOY, LLC - CO 656   2003-12-08   
303-468 8   026D ONVOY, LLC - CO 656   2003-12-08   
303-468 9   026D ONVOY, LLC - CO 656   2003-12-08   
303-469 A BRFDCOMADS0  9636 QWEST CORPORATION 656      
303-470 A LTTNCOHLDS0  9636 QWEST CORPORATION 656      
303-471 A LTTNCOHLDS0  9636 QWEST CORPORATION 656      
303-472 A DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-472 0   6529 T-MOBILE USA, INC. 656      
303-472 1   6529 T-MOBILE USA, INC. 656      
303-472 2   6529 T-MOBILE USA, INC. 656      
303-472 3   6529 T-MOBILE USA, INC. 656      
303-472 4   6529 T-MOBILE USA, INC. 656      
303-472 5   6529 T-MOBILE USA, INC. 656      
303-472 6   6529 T-MOBILE USA, INC. 656      
303-472 7   6529 T-MOBILE USA, INC. 656      
303-472 8   6529 T-MOBILE USA, INC. 656      
303-472 9   6529 T-MOBILE USA, INC. 656      
303-473 A BLDRCOMADS0  9636 QWEST CORPORATION 656      
303-474 A AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 0   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 1   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 2   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 3   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 4   318J COMCAST IP PHONE, LLC 656      
303-474 5   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 6   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 7   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 8   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-474 9   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-475 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-476 A DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-476 0   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-11-04   
303-476 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-01   
303-476 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-476 3   6529 T-MOBILE USA, INC. 656   2006-10-15   
303-476 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-476 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-476 6   026D ONVOY, LLC - CO 656   2007-09-06   
303-476 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-476 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-31   
303-476 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-477 A DNVRCONODS0  9636 QWEST CORPORATION 656      
303-478 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-479 A AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-479 0   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-479 1   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-479 2   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-479 3   026D ONVOY, LLC - CO 656   2012-10-27   
303-479 4   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-02-26   
303-479 5   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-479 6   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-479 7   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-479 8   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-479 9   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-480 A DNVRCONODS0  9636 QWEST CORPORATION 656      
303-481 A DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-481 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-481 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-481 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-481 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-481 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-481 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-481 6   026D ONVOY, LLC - CO 656   2006-11-04   
303-481 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-481 8   318J COMCAST IP PHONE, LLC 656   2007-02-09   
303-481 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-482 A   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-482 0   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-482 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-482 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-482 3   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-482 4   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-482 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-08-15   
303-482 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-08-15   
303-482 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-08-15   
303-482 8   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-482 9   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-483 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-483 0   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      

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

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