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: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-644 A Watson AR WTSNARMARS1  9533 SOUTHWESTERN BELL 530      
870-644 0 Watson AR PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-644 1 Watson AR WTSNARMARS1  9533 SOUTHWESTERN BELL 530      
870-644 2 Watson AR PNBLARIFTMD  516C AT&T CORP. 530      
870-644 3 Watson AR WTSNARMARS1  9533 SOUTHWESTERN BELL 530      
870-644 4 Watson AR PNBLARJEX4X  348F ONVOY, LLC - AR 530      
870-644 5 Watson AR   624H ONVOY SPECTRUM, LLC 530      
870-644 6 Watson AR PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-644 7 Watson AR PNBLARJEX7Y  508J CENTURYLINK COMMUNICATIONS, LLC 530      

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

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