Local Calling Guide

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

NXX: 831

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-831 A Leesburg VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246      
571-831 0 Leesburg VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2020-12-05   
571-831 1 Leesburg VA LSBGVA151MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2017-10-01   
571-831 2 Leesburg VA CLPPVA01CMD  5562 METROPCS, INC. 246   2017-10-16   
571-831 3 Leesburg VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246   2017-12-20   
571-831 4 Leesburg VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246   2017-11-18   
571-831 5 Leesburg VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2018-10-15   
571-831 6 Leesburg VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2017-12-04   
571-831 7 Leesburg VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2018-02-05   
571-831 8 Leesburg VA CLPPVACUVMD  551G NUSO, LLC 246   2017-11-12   
571-831 9 Leesburg VA CLPPVACUVMD  551G NUSO, LLC 246   2017-11-12   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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