Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 983

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-983 A Lockhart TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-12-27   
737-983 0 Lockhart TX   903C ONVOY, LLC - TX 558      
737-983 9 Lockhart TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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