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NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
303-342 A Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-343 A Denver CO AURRCOMADS0  9636 QWEST CORPORATION 656      
303-344 A Denver CO AURRCOMADS0  9636 QWEST CORPORATION 656      
303-345 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-345 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-06-16   
303-345 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-01-20   
303-345 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-345 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-05-03   
303-345 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-06-16   
303-345 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-12-08   
303-345 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-345 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-12-08   
303-345 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-02-02   
303-345 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-346 A Denver CO LTTNCOHLDS0  9636 QWEST CORPORATION 656      
303-347 A Denver CO LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-348 A Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 0 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 1 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 2 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 3 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 4 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 5 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 6 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 7 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 8 Denver CO DNVRCOOUDS0  9636 QWEST CORPORATION 656      
303-348 9 Denver CO DNVRCO26XLX  939H COMMIO, LLC 656   2024-03-23   
303-349 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-350 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-350 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-350 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2004-10-30   
303-350 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2004-10-30   
303-350 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-01-01   
303-350 4 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2004-05-07   
303-350 5 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2004-07-08   
303-350 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2004-12-12   
303-350 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-12-17   
303-350 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-12-17   
303-350 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-02-26   
303-351 A Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-351 0 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2009-12-17   
303-351 1 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-351 2 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
303-351 3 Deckers CO   026D ONVOY, LLC - CO 656   2009-02-09   
303-351 4 Deckers CO   026D ONVOY, LLC - CO 656   2009-02-09   
303-351 5 Deckers CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-05-19   
303-351 6 Deckers CO   026D ONVOY, LLC - CO 656   2009-06-25   
303-351 7 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-01-04   
303-351 8 Deckers CO   026D ONVOY, LLC - CO 656   2008-08-21   
303-351 9 Deckers CO   026D ONVOY, LLC - CO 656   2008-12-15   
303-352 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-353 A Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-353 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-01-29   
303-353 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-03-09   
303-353 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2001-07-14   
303-353 3 Denver CO DNVRCOMDDS1  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2001-07-14   
303-353 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2001-07-14   
303-353 5 Denver CO DNVRCOMDDS1  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2002-02-04   
303-353 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2002-02-04   
303-353 7 Denver CO DNVRCOMDDS1  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2002-02-04   
303-353 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-353 9 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-02-09   
303-354 A Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-355 A Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-356 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-356 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-357 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 1 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 2 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 3 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 4 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 5 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2007-05-08   
303-357 6 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 7 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 8 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-357 9 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-358 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-359 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-360 A Denver CO AURRCOMADS0  9636 QWEST CORPORATION 656      
303-361 A Denver CO AURRCOMADS0  9636 QWEST CORPORATION 656      
303-362 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-362 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-362 2 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-10-20   
303-362 4 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 5 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 6 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 7 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-362 8 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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