Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-580 0 Occoquan VA 073H TELNYX LLC 236   2022-10-18   
571-597 0 Herndon VA 073H TELNYX LLC 236   2023-03-03   
571-597 1 Herndon VA 073H TELNYX LLC 236   2023-03-03   
571-600 2 Dulles Metro VA 073H TELNYX LLC 236   2019-10-12   
571-604 3 Washington Zone 19 VA 073H TELNYX LLC 236   2023-09-01   
571-605 0 Dale City VA 073H TELNYX LLC 236   2023-03-02   
571-639 2 Arcola VA 073H TELNYX LLC 236   2017-04-28   
571-646 0 Engleside VA 073H TELNYX LLC 236   2023-05-15   
571-655 A Braddock VA 073H TELNYX LLC 236      
571-655 0 Braddock VA 073H TELNYX LLC 236   2017-04-22   
571-667 0 Lorton VA 073H TELNYX LLC 236   2021-06-13   
571-673 2 Occoquan VA 073H TELNYX LLC 236   2024-09-20   
571-673 8 Occoquan VA 073H TELNYX LLC 236   2024-05-20   
571-681 3 Washington Zone 19 VA 073H TELNYX LLC 236   2024-12-14   
571-688 9 Independent Hill VA 073H TELNYX LLC 236   2023-12-09   
571-695 3 Washington Zone 17 VA 073H TELNYX LLC 236   2019-12-05   
571-697 1 Triangle VA 073H TELNYX LLC 236   2019-12-05   
571-701 5 Nokesville VA 073H TELNYX LLC 236   2024-08-16   
571-727 1 Lorton VA 073H TELNYX LLC 236   2024-03-11   
571-746 0 Dulles VA 073H TELNYX LLC 236   2023-02-26   
571-751 1 Arcola VA 073H TELNYX LLC 236   2023-01-06   
571-773 0 Dulles Metro VA 073H TELNYX LLC 236   2023-04-13   
571-781 9 Nokesville VA 073H TELNYX LLC 236   2019-10-06   
571-788 4 Haymarket VA 073H TELNYX LLC 236   2024-10-12   
571-877 3 Lorton Metro VA 073H TELNYX LLC 236   2022-12-11   
571-998 0 Independent Hill VA 073H TELNYX LLC 236   2021-02-27   
703-263 8 Herndon VA 073H TELNYX LLC 236   2017-03-20   
703-397 8 Washington Zone 19 VA 073H TELNYX LLC 236   2017-03-15   
703-423 0 Dulles VA 073H TELNYX LLC 236   2017-04-28   
703-912 0 Washington Zone 17 VA 073H TELNYX LLC 236   2017-03-15   
703-952 9 Engleside VA 073H TELNYX LLC 236   2017-04-28   
771-222 0 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-222 1 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-222 3 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-222 4 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-222 5 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-222 6 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-222 7 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-222 8 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-222 9 Washington Zone 1 DC 073H TELNYX LLC 236   2022-07-22   
771-247 2 Washington Zone 1 DC 073H TELNYX LLC 236   2025-01-20   
771-247 3 Washington Zone 1 DC 073H TELNYX LLC 236   2025-01-20   
771-247 4 Washington Zone 1 DC 073H TELNYX LLC 236   2025-01-20   
771-247 9 Washington Zone 1 DC 073H TELNYX LLC 236   2025-01-20   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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