Local Calling Guide

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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
303-563 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-563 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-563 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-563 5 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-563 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-563 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-563 8 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-563 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-31   
303-564 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-565 A Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-565 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-11-05   
303-565 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-01-26   
303-565 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-01-26   
303-565 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-07-08   
303-565 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-04-25   
303-565 5 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-04-25   
303-565 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-11-09   
303-565 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-11-16   
303-565 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-07-08   
303-565 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-11-16   
303-566 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 1 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 2 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 3 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 4 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 6 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 7 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-566 8 Denver CO DNVTCOUZAMD  4788 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - CO 656   2007-11-16   
303-566 9 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-567 A Denver CO IDSPCOMADS0  9636 QWEST CORPORATION 656      
303-567 0 Denver CO IDSPCOMADS0  9636 QWEST CORPORATION 656      
303-567 1 Denver CO IDSPCOMADS0  9636 QWEST CORPORATION 656      
303-567 2 Denver CO IDSPCOMADS0  9636 QWEST CORPORATION 656      
303-567 3 Denver CO IDSPCOMADS0  9636 QWEST CORPORATION 656      
303-567 4 Denver CO IDSPCOMADS0  9636 QWEST CORPORATION 656      
303-567 5 Denver CO DNVRCOMBDS0  9636 QWEST CORPORATION 656      
303-567 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-07-08   
303-567 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-07-08   
303-567 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2005-07-08   
303-567 9 Denver CO IDSPCOMADS0  9636 QWEST CORPORATION 656      
303-568 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-568 0 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-568 1 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-568 2 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-568 3 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-568 4 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-568 5 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-568 6 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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