Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 474

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-474 A McIntosh AL MOBLALMTX9X  939H COMMIO, LLC 480   2024-04-05   
251-474 0 McIntosh AL MOBLALMTX9X  939H COMMIO, LLC 480   2024-04-05   
251-474 1 McIntosh AL MOBLALMTX9X  939H COMMIO, LLC 480   2024-04-05   
251-474 2 McIntosh AL MOBLALMTX9X  939H COMMIO, LLC 480   2024-04-05   
251-474 3 McIntosh AL MOBLALMTX9X  939H COMMIO, LLC 480   2024-04-05   
251-474 4 McIntosh AL   145J TERRA NOVA TELECOM INC. 480   2025-08-02   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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