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
303-504 A Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-505 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-505 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-505 9 Denver CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2012-12-24   
303-506 A Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 0 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 1 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 2 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 3 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 4 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 5 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2002-10-14   
303-506 6 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2002-10-14   
303-506 7 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2002-10-14   
303-506 8 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2003-02-02   
303-506 9 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2003-02-02   
303-507 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 1 Denver CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
303-507 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-507 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
303-508 A Denver CO ENWDCOVF0MD  9748 AMERICAN MESSAGING SERVICES, LLC 656      
303-509 A Denver CO ENWDCOVF0MD  9748 AMERICAN MESSAGING SERVICES, LLC 656      
303-510 A Denver CO ENWDCOVF0MD  9748 AMERICAN MESSAGING SERVICES, LLC 656      
303-512 A Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 0 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 1 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 2 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-03-26   
303-512 4 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 5 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 6 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 7 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 8 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-512 9 Denver CO DNVRCOSEDS0  9636 QWEST CORPORATION 656      
303-513 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-514 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      

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

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