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
571-666 6 Washington Zone 17 VA   138E ONVOY, LLC VA 236   2017-11-27   
571-666 7 Washington Zone 17 VA   5832 CORETEL VIRGINIA, LLC - VA 236   2019-07-31   
571-666 8 Washington Zone 17 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-06-10   
571-666 9 Washington Zone 17 VA   5832 CORETEL VIRGINIA, LLC - VA 236   2019-06-10   
571-669 A Washington Zone 19 VA   197D VONAGE NETWORK INC. 236   2019-01-18   
571-669 0 Washington Zone 19 VA   197D VONAGE NETWORK INC. 236   2019-01-18   
571-669 1 Washington Zone 19 VA   197D VONAGE NETWORK INC. 236   2019-01-18   
571-669 2 Washington Zone 19 VA   197D VONAGE NETWORK INC. 236   2019-01-18   
571-669 3 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2019-03-16   
571-669 4 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2019-03-16   
571-669 5 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2019-03-16   
571-669 6 Washington Zone 19 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-02-26   
571-669 7 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2019-03-16   
571-669 9 Washington Zone 19 VA   5832 CORETEL VIRGINIA, LLC - VA 236   2019-04-04   
571-685 A Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-11-26   
571-685 0 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-12-07   
571-685 1 Herndon VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2019-08-25   
571-685 2 Herndon VA   597F VOIPSTREET, INC. 236   2019-08-25   
571-685 3 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-08-25   
571-685 4 Herndon VA   275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2018-12-08   
571-685 5 Herndon VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-11-27   
571-685 6 Herndon VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-08-06   
571-685 7 Herndon VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-09-09   
571-685 8 Herndon VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2019-08-06   
571-685 9 Herndon VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-11-26   
571-695 A Washington Zone 17 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-10-04   
571-695 0 Washington Zone 17 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-11-29   
571-695 1 Washington Zone 17 VA   5562 METRO PCS, INC. 236   2019-10-13   
571-695 2 Washington Zone 17 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-10-04   
571-695 4 Washington Zone 17 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-10-05   
571-695 5 Washington Zone 17 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-10-05   
571-695 6 Washington Zone 17 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-10-05   
571-695 7 Washington Zone 17 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-12-02   
571-695 8 Washington Zone 17 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-12-02   
571-695 9 Washington Zone 17 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-12-02   
571-697 A Triangle VA   5832 CORETEL VIRGINIA, LLC - VA 236   2019-05-09   
571-697 0 Triangle VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2019-10-05   
571-697 4 Triangle VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-05-10   
571-697 5 Triangle VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-05-10   
571-697 6 Triangle VA   5832 CORETEL VIRGINIA, LLC - VA 236   2019-05-09   
571-699 A Washington Zone 8 VA   551G BRIGHTLINK COMMUNICATIONS, LLC 236      
571-699 0 Washington Zone 8 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2013-12-01   
571-699 1 Washington Zone 8 VA   551G BRIGHTLINK COMMUNICATIONS, LLC 236   2013-07-12   
571-699 2 Washington Zone 8 VA   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2013-11-14   
571-699 3 Washington Zone 8 VA   7773 COMCAST PHONE OF VIRGINIA, INC. - VA 236   2013-12-21   
571-699 4 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-12-06   
571-699 5 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-12-06   
571-699 6 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-12-06   
571-699 7 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2013-12-06   
571-699 8 Washington Zone 8 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-10-11   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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