Local Calling Guide

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NPA: 915 [Rate centres in NPA 915] [Dial plan for NPA 915]

NXX: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
915-278 A Sierra Blanca TX MDLDTXMUXRX  903C ONVOY, LLC - TX 542      
915-278 0 Sierra Blanca TX MDLDTXMUXAY  073H TELNYX LLC 542   2023-07-06   
915-278 1 Sierra Blanca TX MDLDTXMUXRX  903C ONVOY, LLC - TX 542   2023-08-26   
915-278 2 Sierra Blanca TX MDLDTXMUXRX  903C ONVOY, LLC - TX 542   2021-10-09   
915-278 3 Sierra Blanca TX MDLDTXMUXMX  903C ONVOY, LLC - TX 542   2022-12-22   
915-278 8 Sierra Blanca TX MDLDTXMUXRX  903C ONVOY, LLC - TX 542   2021-09-04   
915-278 9 Sierra Blanca TX MDLDTXMUXCY  624H ONVOY SPECTRUM, LLC 542   2024-03-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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