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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
303-534 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-535 A Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 0 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 1 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 2 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 3 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 4 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 5 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2001-08-12   
303-535 6 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 7 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 8 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 9 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-536 A Hudson CO HDSNCOMARS1  9636 QWEST CORPORATION 656      
303-536 0 Hudson CO HDSNCOMARS1  9636 QWEST CORPORATION 656      
303-536 1 Hudson CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-08-15   
303-536 2 Hudson CO HDSNCOMARS1  9636 QWEST CORPORATION 656      
303-536 3 Hudson CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-11-28   
303-536 4 Hudson CO HDSNCOMARS1  9636 QWEST CORPORATION 656      
303-536 5 Hudson CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2004-11-11   
303-536 6 Hudson CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2014-01-11   
303-536 7 Hudson CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
303-536 8 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-06-12   
303-536 9 Hudson CO HDSNCOMARS1  9636 QWEST CORPORATION 656      
303-537 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-537 0 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-537 1 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-537 2 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-537 3 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-537 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-537 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-537 6 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-537 7 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-537 8 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-537 9 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-538 A Denver CO NGLNCOMADS0  9636 QWEST CORPORATION 656      
303-539 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-540 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656      
303-541 A Denver CO BLDRCOMADS0  9636 QWEST CORPORATION 656      
303-542 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-543 A Denver CO TEMACOMADS0  9636 QWEST CORPORATION 656      
303-544 A Denver CO BLDRCOMADS0  9636 QWEST CORPORATION 656      
303-545 A Denver CO BLDRCOMADS0  9636 QWEST CORPORATION 656      
303-546 A Denver CO BLDRCOMADS0  9636 QWEST CORPORATION 656      
303-547 A Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-547 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-12-14   
303-547 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-547 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-12-14   
303-547 3 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-547 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-12-14   
303-547 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-12-14   
303-547 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-12-14   
303-547 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-12-14   
303-547 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-02-18   
303-547 9 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-12-14   
303-548 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-549 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-550 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-551 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-551 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-551 1 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-551 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-08   
303-551 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-08   
303-551 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-08   
303-551 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-08   
303-551 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-05-20   
303-551 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-05-20   
303-551 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-05-20   
303-551 9 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-05-20   
303-552 A Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-552 0 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-552 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-06-16   
303-552 2 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-552 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-552 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-12-12   
303-552 5 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-552 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-12-12   
303-552 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-02-18   
303-552 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-02-18   
303-552 9 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-553 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656      
303-554 A Denver CO TEMACOMADS0  9636 QWEST CORPORATION 656      
303-556 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-557 A Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-557 0 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-557 1 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-557 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-557 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-557 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-557 5 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-557 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-557 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-557 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-12   
303-557 9 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-558 A Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-558 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2009-09-11   
303-558 1 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2009-01-10   
303-558 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-558 3 Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-558 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-558 5 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      

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

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