Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-910 A Van Alstyne TX SHMNTXXASMD  903C ONVOY, LLC - TX 552      
430-910 0 Van Alstyne TX SHMNTXXASMD  903C ONVOY, LLC - TX 552   2021-02-19   
430-910 1 Van Alstyne TX SHMNTXXASMD  903C ONVOY, LLC - TX 552   2021-02-19   
430-910 2 Van Alstyne TX SHMNTXXARMD  624H ONVOY SPECTRUM, LLC 552   2024-01-04   
430-910 6 Van Alstyne TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2024-10-14   
430-910 9 Van Alstyne TX SHMNTXXASMD  903C ONVOY, LLC - TX 552   2021-02-18   

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

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