Local Calling Guide

Area code/prefix search

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Switch: WASHDC127MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-897 8 Washington Zone 16 MD 073H TELNYX LLC 236   2017-04-27   
240-901 5 La Plata MD 073H TELNYX LLC 236   2017-04-27   
240-918 6 Ashton MD 073H TELNYX LLC 236   2017-03-14   
240-946 8 Washington Zone 14 MD 073H TELNYX LLC 236   2022-06-17   
240-970 9 Washington Zone 12 MD 073H TELNYX LLC 236   2017-04-27   
301-368 0 Damascus MD 073H TELNYX LLC 236   2023-12-15   
301-368 6 Damascus MD 073H TELNYX LLC 236   2018-10-18   
301-368 8 Damascus MD 073H TELNYX LLC 236   2017-04-27   
301-444 9 Washington Zone 10 MD 073H TELNYX LLC 236   2020-01-28   
301-517 7 Washington Zone 10 MD 073H TELNYX LLC 236   2017-03-14   
301-664 1 Washington Zone 2 MD 073H TELNYX LLC 236   2017-03-14   
301-720 8 Brandywine MD 073H TELNYX LLC 236   2017-04-27   
301-756 1 Washington Zone 14 MD 073H TELNYX LLC 236   2017-03-14   
301-872 1 Ridge MD 073H TELNYX LLC 236   2023-06-18   
410-824 9 Waterloo (Washington DC LATA) MD 073H TELNYX LLC 236   2023-08-12   
443-329 8 Waterloo (Washington DC LATA) MD 073H TELNYX LLC 236   2017-04-27   
540-779 9 Stafford VA 073H TELNYX LLC 236   2017-04-28   
571-240 1 Herndon VA 073H TELNYX LLC 236   2024-01-26   
571-300 7 Dale City VA 073H TELNYX LLC 236   2019-12-05   
571-307 9 Washington Zone 19 VA 073H TELNYX LLC 236   2021-07-17   
571-360 5 Independent Hill VA 073H TELNYX LLC 236   2019-10-25   
571-371 0 Washington Zone 8 VA 073H TELNYX LLC 236   2017-03-15   
571-380 5 Lorton VA 073H TELNYX LLC 236   2019-10-06   
571-397 0 Washington Zone 8 VA 073H TELNYX LLC 236   2018-12-31   
571-401 0 Herndon VA 073H TELNYX LLC 236   2019-01-23   
571-407 3 Washington Zone 19 VA 073H TELNYX LLC 236   2019-01-14   
571-413 0 Dulles VA 073H TELNYX LLC 236   2019-09-08   
571-415 0 Haymarket VA 073H TELNYX LLC 236   2019-10-06   
571-427 A Occoquan VA 073H TELNYX LLC 236      
571-427 7 Occoquan VA 073H TELNYX LLC 236   2017-03-15   
571-473 0 Washington Zone 8 VA 073H TELNYX LLC 236   2021-05-29   
571-493 1 Dale City VA 073H TELNYX LLC 236   2020-07-28   
571-496 0 Lorton Metro VA 073H TELNYX LLC 236   2020-02-14   
571-517 0 Dulles VA 073H TELNYX LLC 236   2021-03-21   
571-519 0 Herndon VA 073H TELNYX LLC 236   2021-03-21   
571-530 0 Washington Zone 19 VA 073H TELNYX LLC 236   2021-12-10   
571-530 6 Washington Zone 19 VA 073H TELNYX LLC 236   2021-12-10   
571-547 4 Washington Zone 8 VA 073H TELNYX LLC 236   2022-12-30   
571-559 8 Engleside VA 073H TELNYX LLC 236   2020-01-16   
571-560 9 Washington Zone 8 VA 073H TELNYX LLC 236   2022-12-30   
571-561 3 Haymarket VA 073H TELNYX LLC 236   2021-12-10   
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      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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