Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 352

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-352 A Argyle TX DLLSTX97X2X  939H COMMIO, LLC 552   2024-02-24   
940-352 0 Argyle TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
940-352 1 Argyle TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
940-352 2 Argyle TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
940-352 3 Argyle TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   
940-352 4 Argyle TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-24   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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