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
713-913 2 Barker TX 624H ONVOY SPECTRUM, LLC 560   2025-01-03   
713-919 A Brookshire TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-919 5 Brookshire TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-919 6 Brookshire TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-919 7 Brookshire TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-919 8 Brookshire TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-919 9 Brookshire TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-925 A Houston TX 624H ONVOY SPECTRUM, LLC 560      
713-925 0 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 1 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 2 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 3 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 4 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 5 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 6 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 7 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 8 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-925 9 Houston TX 624H ONVOY SPECTRUM, LLC 560   2022-09-16   
713-938 A Langham Creek TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-938 5 Langham Creek TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-938 6 Langham Creek TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-938 7 Langham Creek TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-938 8 Langham Creek TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-938 9 Langham Creek TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-949 A Richmond-Rosenberg TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-949 5 Richmond-Rosenberg TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-949 6 Richmond-Rosenberg TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-949 7 Richmond-Rosenberg TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-949 8 Richmond-Rosenberg TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-949 9 Richmond-Rosenberg TX 624H ONVOY SPECTRUM, LLC 560   2025-10-28   
713-978 0 Houston TX 624H ONVOY SPECTRUM, LLC 560   2020-07-07   
832-220 8 Cypress TX 624H ONVOY SPECTRUM, LLC 560   2021-10-25   
832-224 1 Apollo TX 624H ONVOY SPECTRUM, LLC 560   2024-06-24   
832-234 6 Westfield TX 624H ONVOY SPECTRUM, LLC 560   2022-02-20   
832-240 0 Apollo TX 624H ONVOY SPECTRUM, LLC 560   2024-06-24   
832-252 1 Houston TX 624H ONVOY SPECTRUM, LLC 560   2023-07-31   
832-253 0 Bammel TX 624H ONVOY SPECTRUM, LLC 560   2024-04-30   
832-263 0 Langham Creek TX 624H ONVOY SPECTRUM, LLC 560   2022-06-19   
832-323 7 Channelview TX 624H ONVOY SPECTRUM, LLC 560   2024-10-15   
832-345 4 Cleveland TX 624H ONVOY SPECTRUM, LLC 560   2024-10-15   
832-376 0 Channelview TX 624H ONVOY SPECTRUM, LLC 560   2024-06-24   
832-415 8 Apollo TX 624H ONVOY SPECTRUM, LLC 560   2021-12-13   
832-440 3 Stafford TX 624H ONVOY SPECTRUM, LLC 560   2022-01-13   
832-440 4 Stafford TX 624H ONVOY SPECTRUM, LLC 560   2021-07-09   
832-440 5 Stafford TX 624H ONVOY SPECTRUM, LLC 560   2022-01-13   
832-440 8 Stafford TX 624H ONVOY SPECTRUM, LLC 560   2021-12-04   
832-440 9 Stafford TX 624H ONVOY SPECTRUM, LLC 560   2021-12-04   
832-447 9 Spring TX 624H ONVOY SPECTRUM, LLC 560   2025-05-16   
832-521 0 Pinehurst TX 624H ONVOY SPECTRUM, LLC 560   2021-10-25   
832-521 7 Pinehurst TX 624H ONVOY SPECTRUM, LLC 560   2021-10-25   

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

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