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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
571-678 1 Washington Zone 19 VA   138E ONVOY, LLC - VA 236   2024-07-29   
571-678 2 Washington Zone 19 VA   138E ONVOY, LLC - VA 236   2024-07-29   
571-678 3 Washington Zone 19 VA   138E ONVOY, LLC - VA 236   2024-07-29   
571-678 4 Washington Zone 19 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2024-08-09   
571-678 5 Washington Zone 19 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2024-08-09   
571-678 6 Washington Zone 19 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-09-12   
571-678 7 Washington Zone 19 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2024-07-30   
571-678 8 Washington Zone 19 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2024-07-30   
571-678 9 Washington Zone 19 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2024-07-30   
571-679 A Washington Zone 17 VA VINNVACBAMD  515J IP HORIZON LLC 236   2024-07-29   
571-679 0 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-07-31   
571-679 1 Washington Zone 17 VA   515J IP HORIZON LLC 236   2024-07-29   
571-679 2 Washington Zone 17 VA   515J IP HORIZON LLC 236   2024-07-29   
571-679 3 Washington Zone 17 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2024-08-15   
571-679 4 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 5 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 6 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 7 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 8 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 9 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-680 A Leesburg VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2024-09-01   
571-680 0 Leesburg VA   073H TELNYX LLC 246   2024-09-02   
571-680 1 Leesburg VA   138E ONVOY, LLC - VA 246   2024-09-15   
571-680 2 Leesburg VA   4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2024-10-14   
571-680 3 Leesburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2024-10-25   
571-680 4 Leesburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2024-10-19   
571-680 5 Leesburg VA   138E ONVOY, LLC - VA 246   2025-11-28   
571-680 6 Leesburg VA   4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2025-09-02   
571-680 7 Leesburg VA   073H TELNYX LLC 246   2025-08-07   
571-680 8 Leesburg VA   138E ONVOY, LLC - VA 246   2024-09-15   
571-680 9 Leesburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2024-09-02   
571-681 A Washington Zone 19 VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-10-11   
571-681 0 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2024-12-22   
571-681 1 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2025-03-27   
571-681 2 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2025-04-21   
571-681 3 Washington Zone 19 VA   073H TELNYX LLC 236   2024-12-14   
571-681 4 Washington Zone 19 VA   138E ONVOY, LLC - VA 236   2025-04-13   
571-681 5 Washington Zone 19 VA   275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2024-11-21   
571-681 6 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2025-04-21   
571-681 7 Washington Zone 19 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-10-11   
571-681 8 Washington Zone 19 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-10-11   
571-681 9 Washington Zone 19 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-10-11   
571-682 A Washington Zone 19 VA BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-10-04   
571-682 0 Washington Zone 19 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2024-11-05   
571-682 1 Washington Zone 19 VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2025-03-27   
571-682 2 Washington Zone 19 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2025-11-03   
571-682 3 Washington Zone 19 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-05-04   
571-682 4 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-12-16   
571-682 5 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-12-16   
571-682 6 Washington Zone 19 VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-11-08   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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