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Denver, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
303-339 3   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2007-08-23   
303-339 4   026D ONVOY, LLC - CO 656   2004-04-12   
303-339 5   026D ONVOY, LLC - CO 656   2004-04-12   
303-339 6   026D ONVOY, LLC - CO 656   2004-07-10   
303-339 7   026D ONVOY, LLC - CO 656   2004-07-10   
303-339 8   026D ONVOY, LLC - CO 656   2004-07-10   
303-339 9   026D ONVOY, LLC - CO 656   2004-08-28   
303-340 A AURRCOMADS0  9636 QWEST CORPORATION 656      
303-341 A AURRCOMADS0  9636 QWEST CORPORATION 656      
303-342 A DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-343 A AURRCOMADS0  9636 QWEST CORPORATION 656      
303-344 A AURRCOMADS0  9636 QWEST CORPORATION 656      
303-345 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-345 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-06-16   
303-345 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-01-20   
303-345 2   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-345 3   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-05-03   
303-345 4   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-06-16   
303-345 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-12-08   
303-345 6   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-345 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-12-08   
303-345 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-02-02   
303-345 9   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-346 A LTTNCOHLDS0  9636 QWEST CORPORATION 656      
303-347 A LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-348 A DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 0   9636 QWEST CORPORATION 656      
303-348 1   9636 QWEST CORPORATION 656      
303-348 2   9636 QWEST CORPORATION 656      
303-348 3   9636 QWEST CORPORATION 656      
303-348 4   9636 QWEST CORPORATION 656      
303-348 5   9636 QWEST CORPORATION 656      
303-348 6   9636 QWEST CORPORATION 656      
303-348 7   9636 QWEST CORPORATION 656      
303-348 8   9636 QWEST CORPORATION 656      
303-348 9   939H COMMIO, LLC 656   2024-03-23   
303-349 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-350 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-350 0   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-350 1   026D ONVOY, LLC - CO 656   2004-10-30   
303-350 2   026D ONVOY, LLC - CO 656   2004-10-30   
303-350 3   026D ONVOY, LLC - CO 656   2005-01-01   
303-350 4   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2004-05-07   
303-350 5   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2004-07-08   
303-350 6   6529 T-MOBILE USA, INC. 656   2004-12-12   
303-350 7   6529 T-MOBILE USA, INC. 656   2005-12-17   
303-350 8   6529 T-MOBILE USA, INC. 656   2005-12-17   
303-350 9   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-02-26   
303-352 A DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-353 A DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-353 0   026D ONVOY, LLC - CO 656   2006-01-29   
303-353 1   026D ONVOY, LLC - CO 656   2007-03-09   
303-353 2   318J COMCAST IP PHONE, LLC 656   2001-07-14   
303-353 3   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2001-07-14   
303-353 4   318J COMCAST IP PHONE, LLC 656   2001-07-14   
303-353 5   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2002-02-04   
303-353 6   318J COMCAST IP PHONE, LLC 656   2002-02-04   
303-353 7   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2002-02-04   
303-353 8   318J COMCAST IP PHONE, LLC 656      
303-353 9   318J COMCAST IP PHONE, LLC 656   2007-02-09   
303-354 A DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-355 A DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-356 A DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 0   6529 T-MOBILE USA, INC. 656      
303-356 1   6529 T-MOBILE USA, INC. 656      
303-356 2   6529 T-MOBILE USA, INC. 656      
303-356 3   6529 T-MOBILE USA, INC. 656      
303-356 4   6529 T-MOBILE USA, INC. 656      
303-356 5   6529 T-MOBILE USA, INC. 656      
303-356 6   6529 T-MOBILE USA, INC. 656      
303-356 7   6529 T-MOBILE USA, INC. 656      
303-356 8   6529 T-MOBILE USA, INC. 656      
303-356 9   6529 T-MOBILE USA, INC. 656      
303-357 A DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 5   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2007-05-08   
303-357 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-358 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-359 A DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-360 A AURRCOMADS0  9636 QWEST CORPORATION 656      
303-361 A AURRCOMADS0  9636 QWEST CORPORATION 656      
303-362 A AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 0   318J COMCAST IP PHONE, LLC 656      
303-362 1   318J COMCAST IP PHONE, LLC 656      
303-362 2   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 3   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-10-20   
303-362 4   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 5   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 6   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 7   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 8   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 9   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-363 A AURRCOMADS0  9636 QWEST CORPORATION 656      

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

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