Local Calling Guide

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NPA: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-480 5 Washington Zone 8 VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2007-01-23   
571-480 6 Washington Zone 8 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-06-25   
571-480 7 Washington Zone 8 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2007-05-25   
571-480 8 Washington Zone 8 VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-480 9 Washington Zone 8 VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-07   
571-481 A Washington Zone 8 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-481 0 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-08-26   
571-481 1 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-08-26   
571-481 2 Washington Zone 8 VA   4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA 236   2007-04-30   
571-481 3 Washington Zone 8 VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-481 4 Washington Zone 8 VA   7189 COX VIRGINIA TELCOM, INC. - VA 236   2006-11-03   
571-481 5 Washington Zone 8 VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-481 6 Washington Zone 8 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2007-05-10   
571-481 7 Washington Zone 8 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2007-05-10   
571-481 8 Washington Zone 8 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2007-05-10   
571-481 9 Washington Zone 8 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2007-04-30   
571-482 A Washington Zone 8 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-482 0 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2007-01-12   
571-482 1 Washington Zone 8 VA   8357 US LEC OF VIRGINIA, LLC 236   2008-12-18   
571-482 2 Washington Zone 8 VA   5978 BROADVIEW NETWORKS, INC. - VA 236   2007-12-01   
571-482 3 Washington Zone 8 VA   4772 XO VIRGINIA, LLC 236   2008-10-25   
571-482 4 Washington Zone 8 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2011-05-15   
571-482 5 Washington Zone 8 VA   4772 XO VIRGINIA, LLC 236   2010-01-27   
571-482 6 Washington Zone 8 VA   4772 XO VIRGINIA, LLC 236   2010-01-27   
571-482 7 Washington Zone 8 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2007-01-20   
571-482 8 Washington Zone 8 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2009-02-13   
571-482 9 Washington Zone 8 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2009-02-13   
571-483 A Washington Zone 8 VA ARTNVACYDS0  9213 VERIZON VIRGINIA, INC. 236      
571-483 0 Washington Zone 8 VA   7773 COMCAST PHONE OF VIRGINIA, INC. - VA 236   2008-03-14   
571-483 1 Washington Zone 8 VA   8357 US LEC OF VIRGINIA, LLC 236   2008-04-07   
571-483 2 Washington Zone 8 VA   8357 US LEC OF VIRGINIA, LLC 236   2008-04-07   
571-483 3 Washington Zone 8 VA   014F CBEYOND COMMS - VA 236   2010-04-05   
571-483 4 Washington Zone 8 VA   8357 US LEC OF VIRGINIA, LLC 236   2007-06-02   
571-483 5 Washington Zone 8 VA   014F CBEYOND COMMS - VA 236   2012-01-17   
571-483 6 Washington Zone 8 VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-483 7 Washington Zone 8 VA   9213 VERIZON VIRGINIA, INC. 236   2007-01-20   
571-483 8 Washington Zone 8 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2012-08-11   
571-483 9 Washington Zone 8 VA   367E YMAX COMMUNICATIONS CORP. - VA 236   2007-06-05   
571-484 A Herndon VA BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236      
571-484 0 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2006-12-04   
571-484 1 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2007-10-08   
571-484 2 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2007-02-08   
571-484 3 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2007-03-11   
571-484 4 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2007-01-11   
571-484 5 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2007-01-11   
571-484 6 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2006-11-25   
571-484 7 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2006-11-13   
571-484 8 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2006-11-11   
571-484 9 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2006-11-11   
571-485 A Herndon VA CHNTVAAVCM4  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236      

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Last updated: Sun, 29 Nov 2020 13:13:58 UTC

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