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
303-200 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 0 Denver CO   320A COMCAST PHONE OF COLORADO, LLC - CO 656    
303-200 1 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 2 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 3 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 4 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 5 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 6 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 7 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 8 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-200 9 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656    
303-201 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656    
303-202 A Denver CO LKWDCOMADS0  9636 QWEST CORPORATION 656    
303-203 A Denver CO DNVRCOMAX8Z  9748 AMERICAN MESSAGING SERVICES, LLC 656    
303-204 A Denver CO ENWDCOFFCM2  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656    
303-205 A Denver CO LKWDCOMADS0  9636 QWEST CORPORATION 656    
303-206 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656    
303-207 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656    
303-208 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656    
303-209 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-210 A Denver CO   6664 SPRINT SPECTRUM L.P. 656    
303-212 A Denver CO ENWDCOHJCM1  6613 CONTACT PAGING OF COLORADO, INC. 656    
303-213 A Denver CO DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656    
303-214 A Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-214 0 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-214 1 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-214 2 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-214 3 Denver CO   881B ILOKA, INC. DBA NEWCLOUD NETWORKS - CO 656 2007-04-14   
303-214 4 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-214 5 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-214 6 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-214 7 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-214 8 Denver CO   6529 T-MOBILE USA, INC. 656 2009-10-23   
303-214 9 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-215 A Denver CO GLDNCOMADS0  9636 QWEST CORPORATION 656    
303-216 A Denver CO GLDNCOMADS0  9636 QWEST CORPORATION 656    
303-217 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-217 0 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656 2004-10-17   
303-217 1 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656 2004-10-17   
303-217 2 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-217 3 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656 2004-11-04   
303-217 4 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-217 5 Denver CO   2490 CBEYOND COMMUNICATIONS, LLC - CO 656 2003-02-26   
303-217 6 Denver CO   6529 T-MOBILE USA, INC. 656 2005-08-01   
303-217 7 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-217 8 Denver CO   3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656 2005-02-06   
303-217 9 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-218 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    
303-218 0 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656 2007-10-20   
303-218 1 Denver CO   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656    

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Last updated: Sat, 10 Nov 2018 02:05:23 UTC

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