Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 748

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-748 A Calion AR CALNARMARS2  9533 SOUTHWESTERN BELL 530      
870-748 0 Calion AR PNBLARJEXSY  624H ONVOY SPECTRUM, LLC 530   2024-06-08   
870-748 1 Calion AR CALNARMARS2  9533 SOUTHWESTERN BELL 530      
870-748 2 Calion AR CALNARMARS2  9533 SOUTHWESTERN BELL 530      
870-748 4 Calion AR PNBLARJEX4X  348F ONVOY, LLC - AR 530   2021-07-21   
870-748 5 Calion AR PNBLARIFTMD  516C AT&T CORP. 530   2013-02-16   
870-748 7 Calion AR PNBLARJEX7Y  508J CENTURYLINK COMMUNICATIONS, LLC 530   2015-04-22   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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