Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 506J TWILIO INTERNATIONAL, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
737-251 2 Burnet TX AUSTTXGR57Z  558   2020-10-07   
737-257 7 San Gabriel TX AUSTTXGR57Z  558   2020-10-07   
737-258 1 Milano TX AUSTTXGR57Z  558   2020-10-07   
737-259 8 Hutto TX AUSTTXGR57Z  558   2020-10-07   
737-265 1 Kyle TX AUSTTXGR57Z  558   2020-10-07   
737-266 1 San Marcos TX AUSTTXGR57Z  558   2020-10-07   
737-271 7 Dripping Springs TX AUSTTXGR57Z  558   2020-10-07   
737-302 7 Smithville TX AUSTTXGR57Z  558   2020-10-07   
737-337 A Fentress TX AUSTTXGR57Z  558      
737-337 7 Fentress TX AUSTTXGR57Z  558   2020-10-23   
737-345 5 Granger TX AUSTTXGR57Z  558   2020-10-07   
737-372 A Buchanan Dam TX AUSTTXGR57Z  558      
737-372 3 Buchanan Dam TX AUSTTXGR57Z  558   2020-11-01   
737-437 A Thorndale-Thrall TX AUSTTXGR57Z  558      
737-437 4 Thorndale-Thrall TX AUSTTXGR57Z  558   2020-11-01   
737-477 4 Lockhart TX AUSTTXGR57Z  558   2020-10-07   
737-530 1 Lometa TX AUSTTXGR57Z  558   2020-10-07   
737-537 A Lampasas TX AUSTTXGR57Z  558      
737-537 5 Lampasas TX AUSTTXGR57Z  558   2020-11-01   
737-577 5 Briggs TX AUSTTXGR57Z  558   2020-10-07   
737-667 3 Georgetown TX AUSTTXGR57Z  558   2020-10-07   
737-727 5 McDade TX AUSTTXGR57Z  558   2020-10-07   
737-732 3 Rockdale TX AUSTTXGR57Z  558   2020-10-07   
737-733 7 Bastrop TX AUSTTXGR57Z  558   2020-10-07   
737-734 A Liberty Hill TX AUSTTXGR57Z  558      
737-734 7 Liberty Hill TX AUSTTXGR57Z  558   2020-11-01   
737-758 5 Kempner TX AUSTTXGR57Z  558   2020-10-07   
737-766 7 Leander TX AUSTTXGR57Z  558   2020-10-07   
737-770 8 Buda TX AUSTTXGR57Z  558   2020-10-07   
737-773 A Jarrell TX AUSTTXGR57Z  558      
737-773 7 Jarrell TX AUSTTXGR57Z  558   2020-10-24   
737-837 6 Taylor TX AUSTTXGR57Z  558   2020-10-16   
737-842 4 Paige TX AUSTTXGR57Z  558   2020-11-02   
737-895 A Austin TX AUSTTXGR57Z  558      
737-895 9 Austin TX AUSTTXGR57Z  558   2020-10-04   
737-946 2 Adamsville TX AUSTTXGR57Z  558   2020-11-02   
737-980 6 Coupland TX AUSTTXGR57Z  558   2020-10-07   
740-228 4 Woodsfield OH WOTNOH88X0Y  324   2021-07-03   
740-235 5 Nevada OH WOTNOH88X0Y  324   2021-07-02   
740-246 8 Thornville OH WOTNOH88X0Y  324   2021-07-02   
740-247 9 Letart Falls OH WOTNOH88X0Y  324   2021-06-30   
740-249 6 Athens OH WOTNOH88X0Y  324   2021-06-30   
740-267 2 Lewisville OH WOTNOH88X0Y  324   2021-06-30   
740-268 3 Richwood OH WOTNOH88X0Y  324   2021-07-02   
740-287 2 Ashley OH WOTNOH88X0Y  324   2021-06-30   
740-308 4 Dexter City OH WOTNOH88X0Y  324   2021-06-30   
740-329 2 Carroll OH WOTNOH88X0Y  324   2021-06-30   
740-365 3 Caldwell OH WOTNOH88X0Y  324   2021-06-30   
740-402 6 Conesville OH WOTNOH88X0Y  324   2021-06-30   
740-429 7 Beverly OH WOTNOH88X0Y  324   2021-06-30   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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