Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 073H TELNYX LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
857-414 1 Brighton MA BSTPMALLOMD  128   2017-04-19   
857-419 0 Milton MA BSTPMALLOMD  128   2017-04-26   
857-422 0 South Boston MA BSTPMALLOMD  128   2021-11-22   
857-424 1 Roxbury MA BSTPMALLOMD  128   2017-03-13   
857-429 7 Roxbury MA   128   2026-01-07   
857-520 0 Hyde Park MA BSTPMALLOMD  128   2017-04-26   
857-575 0 Somerville MA BSTPMALLOMD  128   2021-06-04   
857-597 0 Winthrop MA BSTPMALLOMD  128   2021-06-04   
857-663 3 Dorchester MA BSTPMALLOMD  128   2017-05-20   
857-706 0 Cambridge MA BSTPMALLOMD  128   2021-03-04   
857-754 0 Quincy MA BSTPMALLOMD  128   2021-03-04   
857-760 1 Watertown MA BSTPMALLOMD  128   2017-04-27   
857-773 0 Jamaica Plain MA BSTPMALLOMD  128   2017-04-24   
857-837 9 Charlestown MA BSTPMALLOMD  128   2021-03-04   
857-895 5 Boston MA BSTPMALLOMD  128   2017-03-27   
858-214 1 La Jolla CA SNDGCA0255Z  732   2019-10-02   
858-216 3 Rancho Penasquitos CA SNDGCAJW6MD  732   2021-02-25   
858-241 0 La Jolla CA SNDGCAJW6MD  732   2021-03-13   
858-269 6 Poway CA SNDGCAJW6MD  732   2021-02-27   
858-280 3 Del Mar CA SNDGCA0255Z  732   2017-03-24   
858-283 5 La Jolla CA SNDGCA0255Z  732   2017-03-24   
858-285 1 San Diego: Linda Vista DA CA SNDGCA0255Z  732   2017-04-25   
858-293 9 San Diego: Mira Mesa DA CA SNDGCAJW6MD  732   2021-01-10   
858-306 A Del Mar CA SNDACAGL7MD  732      
858-306 0 Del Mar CA SNDACAGL7MD  732   2021-04-27   
858-317 8 Dulzura CA SNDGCAJW6MD  732   2023-10-13   
858-324 3 Rancho Penasquitos CA SNDGCA0255Z  732   2017-06-05   
858-339 5 El Cajon CA SNDGCAJW6MD  732   2023-03-16   
858-339 9 El Cajon CA SNDGCAJW6MD  732   2024-01-28   
858-341 0 Chula Vista CA SNDGCAJW6MD  732   2022-12-31   
858-341 1 Chula Vista CA SNDGCAJW6MD  732   2023-05-22   
858-341 2 Chula Vista CA SNDGCAJW6MD  732   2023-05-22   
858-341 3 Chula Vista CA SNDGCAJW6MD  732   2023-05-22   
858-363 8 Jacumba CA SNDGCAJW6MD  732   2023-03-19   
858-399 8 Coronado CA SNDGCAJW6MD  732   2021-03-28   
858-400 3 Rancho Santa Fe CA SNDGCAJW6MD  732   2021-03-13   
858-417 5 National City CA   732   2025-08-22   
858-422 5 Coronado CA SNDGCAJW6MD  732   2024-11-08   
858-428 3 Rancho Penasquitos CA SNDGCAJW6MD  732   2021-12-12   
858-437 6 San Diego: Mira Mesa DA CA SNDGCA0255Z  732   2017-03-24   
858-465 8 Del Mar CA SNDGCA0255Z  732   2018-10-18   
858-477 5 San Diego: San Diego DA CA SNDGCAJW6MD  732   2024-09-12   
858-533 9 Harbison-Alpine CA SNDGCAJW6MD  732   2022-01-31   
858-588 0 Rancho Bernardo CA SNDGCAJW6MD  732   2021-03-16   
858-599 0 National City CA SNDGCAJW6MD  732   2020-11-23   
858-644 0 San Diego: Mira Mesa DA CA SNDGCAJW6MD  732   2021-11-28   
858-667 0 San Diego: Linda Vista DA CA SNDGCAJW6MD  732   2021-01-10   
858-723 7 La Mesa CA SNDGCAJW6MD  732   2022-12-05   
858-726 5 Poway CA SNDGCA0255Z  732   2017-03-24   
858-727 0 San Diego: San Diego DA CA SNDGCAJW6MD  732   2021-01-11   
858-742 0 San Diego: Linda Vista DA CA SNDGCAJW6MD  732   2023-01-12   
858-779 8 Rancho Santa Fe CA SNDGCA0255Z  732   2017-06-05   
858-788 0 La Jolla CA SNDGCA0255Z  732   2020-01-28   
858-838 0 Campo CA SNDACAGL7MD  732   2022-07-12   
858-838 4 Campo CA SNDACAGL7MD  732   2022-11-04   
858-878 6 La Mesa CA SNDGCAJW6MD  732   2024-10-29   
858-898 5 Coronado CA SNDGCAJW6MD  732   2023-02-17   
858-946 5 Rancho Bernardo CA SNDGCA0255Z  732   2017-03-24   
858-955 0 Pine Valley CA SNDGCAJW6MD  732   2021-03-08   
859-203 9 Warsaw KY CNCNOHWSXWY  922   2019-09-28   
859-205 0 Winchester KY DAVLKYMAX7X  466   2020-07-18   
859-208 8 Ford KY DAVLKYMAX7X  466   2020-07-03   
859-209 8 Danville KY DAVLKYMAX7X  466   2020-07-02   
859-214 8 Versailles KY DAVLKYMAX7X  466   2020-07-17   
859-215 4 Wilmore KY DAVLKYMAX7X  466   2020-07-18   
859-216 1 North Middletown KY DAVLKYMAX7X  466   2020-07-13   
859-216 9 North Middletown KY DAVLKYMAX7X  466   2023-09-07   
859-217 8 Springfield KY DAVLKYMAX7X  466   2020-07-17   
859-228 8 Berea KY DAVLKYMAX7X  466   2020-06-14   
859-241 8 Nicholasville KY DAVLKYMAX7X  466   2020-07-13   
859-251 0 Versailles KY DAVLKYMAX7X  466   2023-01-08   
859-329 0 Danville KY DAVLKYMAX7X  466   2022-06-23   
859-350 8 Salvisa KY DAVLKYMAX7X  466   2020-07-17   
859-369 8 Waco KY DAVLKYMAX7X  466   2020-07-18   
859-374 9 Junction City KY DAVLKYMAX7X  466   2020-07-10   
859-377 8 Paris KY DAVLKYMAX7X  466   2020-07-13   
859-395 1 Lancaster KY DAVLKYMAX7X  466   2020-07-11   
859-403 8 Midway KY DAVLKYMAX7X  466   2020-07-12   
859-423 8 Mooresville KY DAVLKYMAX7X  466   2020-07-12   
859-436 A Lexington KY DAVLKYMAX7X  466      
859-436 1 Lexington KY DAVLKYMAX7X  466   2020-01-23   
859-437 8 Ford KY DAVLKYMAX7X  466   2021-06-10   
859-451 A Winchester KY LXTNKYXAXBZ  466      
859-451 0 Winchester KY LXTNKYXAXBZ  466   2021-05-22   
859-459 1 Willisburg KY DAVLKYMAX7X  466   2020-07-18   
859-465 0 Millersburg KY DAVLKYMAX7X  466   2020-10-26   
859-493 9 Walton KY CNCNOHWSXWY  922   2019-09-28   
859-495 8 Independence KY CNCNOHWSXWY  922   2019-09-28   
859-517 8 Carlisle KY DAVLKYMAX7X  466   2020-06-28   
859-520 2 Mount Sterling KY DAVLKYMAX7X  466   2020-07-12   
859-535 2 Mackville KY DAVLKYMAX7X  466   2020-07-11   
859-549 1 Paint Lick KY DAVLKYMAX7X  466   2020-07-13   
859-569 9 Cynthiana KY DAVLKYMAX7X  466   2020-07-02   
859-648 8 Little Rock KY DAVLKYMAX7X  466   2020-07-11   
859-659 0 Burgin KY DAVLKYMAX7X  466   2020-06-27   
859-666 8 Williamstown KY CNCNOHWSXWY  922   2019-09-28   
859-695 1 Bryantsville KY DAVLKYMAX7X  466   2020-06-14   
859-715 8 Harrodsburg KY DAVLKYMAX7X  466   2020-07-10   
859-766 0 Perryville KY DAVLKYMAX7X  466   2021-03-29   
859-795 9 Boone KY CNCNOHWSXWY  922   2019-10-07   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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