Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: HSTNTXYAOMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-533 5 Valley Lodge TX 515J IP HORIZON LLC 560   2025-03-03   
281-533 7 Valley Lodge TX 515J IP HORIZON LLC 560   2025-03-03   
346-359 3 Liverpool TX 515J IP HORIZON LLC 560   2025-05-01   
346-362 2 Sheldon TX 515J IP HORIZON LLC 560   2025-03-02   
346-438 A Houston TX 515J IP HORIZON LLC 560      
346-484 7 Sheldon TX 515J IP HORIZON LLC 560   2025-03-02   
346-486 5 Liverpool TX 515J IP HORIZON LLC 560   2025-05-01   
346-515 6 Richmond-Rosenberg TX 515J IP HORIZON LLC 560   2021-03-26   
346-536 0 Satsuma TX 515J IP HORIZON LLC 560   2021-03-21   
346-576 1 Barker TX 515J IP HORIZON LLC 560   2021-03-21   
346-640 0 Langham Creek TX 515J IP HORIZON LLC 560   2021-03-21   
346-645 2 Tomball TX 515J IP HORIZON LLC 560   2021-03-21   
346-654 4 Pinehurst TX 515J IP HORIZON LLC 560   2025-05-01   
346-654 8 Pinehurst TX 515J IP HORIZON LLC 560   2025-05-01   
346-686 1 Manvel TX 515J IP HORIZON LLC 560   2025-03-02   
346-686 3 Manvel TX 515J IP HORIZON LLC 560   2025-03-02   
346-705 0 Channelview TX 515J IP HORIZON LLC 560   2024-01-03   
346-713 4 Smithers Lake TX 515J IP HORIZON LLC 560   2025-05-04   
346-713 5 Smithers Lake TX 515J IP HORIZON LLC 560   2025-05-04   
346-713 8 Smithers Lake TX 515J IP HORIZON LLC 560   2024-01-03   
346-713 9 Smithers Lake TX 515J IP HORIZON LLC 560   2024-01-03   
346-735 6 Alvin TX 515J IP HORIZON LLC 560   2025-03-01   
346-735 7 Alvin TX 515J IP HORIZON LLC 560   2025-03-01   
346-784 7 Seabrook TX 515J IP HORIZON LLC 560   2025-03-02   
346-784 8 Seabrook TX 515J IP HORIZON LLC 560   2025-03-02   
346-790 1 La Porte TX 515J IP HORIZON LLC 560   2025-03-01   
346-790 2 La Porte TX 515J IP HORIZON LLC 560   2025-03-01   
346-797 8 Westfield TX 515J IP HORIZON LLC 560   2025-03-02   
346-797 9 Westfield TX 515J IP HORIZON LLC 560   2025-03-02   
346-798 2 Friendswood TX 515J IP HORIZON LLC 560   2025-03-01   
346-798 3 Friendswood TX 515J IP HORIZON LLC 560   2025-03-01   
346-821 8 Splendora TX 515J IP HORIZON LLC 560   2025-03-02   
346-821 9 Splendora TX 515J IP HORIZON LLC 560   2025-03-02   
346-844 8 Deer Park TX 515J IP HORIZON LLC 560   2025-03-01   
346-844 9 Deer Park TX 515J IP HORIZON LLC 560   2025-03-01   
346-853 A Houston Suburban TX 515J IP HORIZON LLC 560   2025-04-03   
346-853 1 Houston Suburban TX 515J IP HORIZON LLC 560   2025-04-03   
346-853 2 Houston Suburban TX 515J IP HORIZON LLC 560   2025-04-03   
346-856 A Channelview TX 515J IP HORIZON LLC 560   2025-04-03   
346-856 1 Channelview TX 515J IP HORIZON LLC 560   2025-04-03   
346-856 2 Channelview TX 515J IP HORIZON LLC 560   2025-04-03   
346-858 A Cleveland TX 515J IP HORIZON LLC 560   2025-04-03   
346-858 1 Cleveland TX 515J IP HORIZON LLC 560   2025-04-03   
346-858 2 Cleveland TX 515J IP HORIZON LLC 560   2025-04-03   
409-302 2 Texas City-La Marque TX 515J IP HORIZON LLC 560   2023-12-29   
409-334 8 Texas City-La Marque TX 515J IP HORIZON LLC 560   2025-03-06   
409-334 9 Texas City-La Marque TX 515J IP HORIZON LLC 560   2025-03-06   
409-360 A Galveston TX 515J IP HORIZON LLC 560   2025-04-03   
409-360 1 Galveston TX 515J IP HORIZON LLC 560   2025-04-03   
409-360 2 Galveston TX 515J IP HORIZON LLC 560   2025-04-03   
409-946 0 Port Bolivar TX 515J IP HORIZON LLC 560   2025-03-06   
832-268 1 Apollo TX 515J IP HORIZON LLC 560   2025-03-01   
832-268 2 Apollo TX 515J IP HORIZON LLC 560   2025-03-01   
936-353 8 Timpson TX 515J IP HORIZON LLC 560   2023-12-28   
936-353 9 Timpson TX 515J IP HORIZON LLC 560   2023-12-28   
936-354 0 Huntsville TX 515J IP HORIZON LLC 560   2023-12-28   
936-359 8 Chireno TX 515J IP HORIZON LLC 560   2023-12-28   
936-359 9 Chireno TX 515J IP HORIZON LLC 560   2023-12-28   
979-234 8 Eagle Lake TX 515J IP HORIZON LLC 560   2023-12-28   
979-274 7 Bellville TX 515J IP HORIZON LLC 560   2023-12-28   
979-276 2 Garwood TX 515J IP HORIZON LLC 560   2025-05-04   
979-276 3 Garwood TX 515J IP HORIZON LLC 560   2024-05-17   
979-276 4 Garwood TX 515J IP HORIZON LLC 560   2025-05-04   
979-334 3 Angleton TX 515J IP HORIZON LLC 560   2025-04-24   
979-346 9 Matagorda TX 515J IP HORIZON LLC 560   2024-05-17   
979-351 3 Sealy TX 515J IP HORIZON LLC 560   2025-05-04   
979-351 4 Sealy TX 515J IP HORIZON LLC 560   2025-05-04   
979-360 1 Brenham TX 515J IP HORIZON LLC 560   2023-12-28   
979-363 8 Columbus TX 515J IP HORIZON LLC 560   2025-05-04   
979-363 9 Columbus TX 515J IP HORIZON LLC 560   2025-05-04   
979-365 6 Clute-Lake Jackson TX 515J IP HORIZON LLC 560   2025-04-24   
979-365 7 Clute-Lake Jackson TX 515J IP HORIZON LLC 560   2025-04-24   
979-407 A Sealy TX 515J IP HORIZON LLC 560   2024-06-15   
979-407 1 Sealy TX 515J IP HORIZON LLC 560   2024-06-15   
979-413 0 Bellville TX 515J IP HORIZON LLC 560   2025-04-24   
979-413 9 Bellville TX 515J IP HORIZON LLC 560   2025-04-24   
979-416 A Bay City TX 515J IP HORIZON LLC 560   2025-05-22   
979-416 1 Bay City TX 515J IP HORIZON LLC 560   2025-05-22   
979-416 2 Bay City TX 515J IP HORIZON LLC 560   2025-05-22   
979-419 A Brenham TX 515J IP HORIZON LLC 560   2025-05-22   
979-419 1 Brenham TX 515J IP HORIZON LLC 560   2025-05-22   
979-419 2 Brenham TX 515J IP HORIZON LLC 560   2025-05-22   
979-453 3 Wharton TX 515J IP HORIZON LLC 560   2025-05-04   
979-453 4 Wharton TX 515J IP HORIZON LLC 560   2025-05-04   
979-493 8 Columbus TX 515J IP HORIZON LLC 560   2023-12-28   
979-607 2 El Campo TX 515J IP HORIZON LLC 560   2023-12-28   
979-608 3 Bellville TX 515J IP HORIZON LLC 560   2023-12-28   
979-617 A El Campo TX 515J IP HORIZON LLC 560   2025-06-01   
979-617 1 El Campo TX 515J IP HORIZON LLC 560   2025-06-01   
979-619 A Hempstead TX 515J IP HORIZON LLC 560   2025-06-01   
979-619 1 Hempstead TX 515J IP HORIZON LLC 560   2025-06-01   
979-619 2 Hempstead TX 515J IP HORIZON LLC 560   2025-06-01   
979-620 A Matagorda TX 515J IP HORIZON LLC 560   2025-06-01   
979-620 1 Matagorda TX 515J IP HORIZON LLC 560   2025-06-01   
979-620 2 Matagorda TX 515J IP HORIZON LLC 560   2025-06-01   
979-783 1 Eagle Lake TX 515J IP HORIZON LLC 560   2025-05-04   
979-783 2 Eagle Lake TX 515J IP HORIZON LLC 560   2025-05-04   
979-837 3 Angleton TX 515J IP HORIZON LLC 560   2025-04-24   
979-871 7 Freeport TX 515J IP HORIZON LLC 560   2025-05-04   
979-871 8 Freeport TX 515J IP HORIZON LLC 560   2025-05-04   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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