Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

NXX: 938

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
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   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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