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
303-386 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-06-27   
303-386 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-386 8 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-386 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-387 A Denver CO CSRKCONMDS0  9636 QWEST CORPORATION 656      
303-388 A Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-389 A Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 0 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 1 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 2 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 3 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 4 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 5 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 6 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-389 7 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 8 Denver CO DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-389 9 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2005-07-18   
303-390 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-391 A Denver CO DNVRCOCPDS0  9636 QWEST CORPORATION 656      
303-392 A Denver CO ENWDCOVF0MD  9748 AMERICAN MESSAGING SERVICES, LLC 656      
303-393 A Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-394 A Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-395 A Denver CO DNVTCO56AMD  8465 GLOBAL CROSSING LOCAL SERVICES, INC. - CO 656      
303-396 A Denver CO DNVSCOBBDS0  3044 LIVE WIRE NETWORKS, INC. - CO 656      
303-396 0 Denver CO DNVSCOBBDS0  3044 LIVE WIRE NETWORKS, INC. - CO 656   2005-07-22   
303-396 1 Denver CO DNVSCOBBDS0  3044 LIVE WIRE NETWORKS, INC. - CO 656   2005-07-22   
303-396 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-02-26   
303-396 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-02-26   
303-396 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-02-26   
303-396 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-02-26   
303-396 6 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2006-10-20   
303-396 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-11-04   
303-396 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-05-06   
303-396 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-18   
303-397 A Denver CO ENWDCOABDS0  9636 QWEST CORPORATION 656      
303-398 A Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-399 A Denver CO DNVRCOEADS0  9636 QWEST CORPORATION 656      
303-400 A Denver CO DNVRCOSHDS0  9636 QWEST CORPORATION 656      
303-401 A Denver CO BLDRCOMADS0  9636 QWEST CORPORATION 656      
303-401 0 Denver CO   939H COMMIO, LLC 656   2024-03-25   
303-401 1 Denver CO   939H COMMIO, LLC 656   2024-03-25   
303-401 2 Denver CO   9636 QWEST CORPORATION 656      
303-401 3 Denver CO   9636 QWEST CORPORATION 656      
303-401 4 Denver CO   9636 QWEST CORPORATION 656      
303-401 5 Denver CO   9636 QWEST CORPORATION 656      
303-401 6 Denver CO   9636 QWEST CORPORATION 656      
303-401 7 Denver CO   9636 QWEST CORPORATION 656      
303-401 8 Denver CO   9636 QWEST CORPORATION 656      
303-401 9 Denver CO   9636 QWEST CORPORATION 656      
303-402 A Denver CO BLDRCOMADS0  9636 QWEST CORPORATION 656      

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

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