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: 499

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-499 A Krum TX DLLSTX97X5X  965H FRACTEL, LLC 552      
940-499 6 Krum TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2023-03-10   
940-499 9 Krum TX DLLSTX97X5X  965H FRACTEL, LLC 552   2021-07-08   

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

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