Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 938 [Rate centres in NPA 938] [Dial plan for NPA 938]

NXX: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
938-237 A Rockford AL MOBLALMTX9X  939H COMMIO, LLC 476   2024-04-05   
938-237 0 Rockford AL MOBLALMTX9X  939H COMMIO, LLC 476   2024-04-05   
938-237 1 Rockford AL MOBLALMTX9X  939H COMMIO, LLC 476   2024-04-05   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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