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: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-546 A Norphlet AR NRPHARMARS2  9533 SOUTHWESTERN BELL 530      
870-546 0 Norphlet AR   348F ONVOY, LLC - AR 530   2023-06-02   
870-546 1 Norphlet AR   9533 SOUTHWESTERN BELL 530      
870-546 2 Norphlet AR   9533 SOUTHWESTERN BELL 530      
870-546 3 Norphlet AR   9533 SOUTHWESTERN BELL 530      
870-546 4 Norphlet AR   516C AT&T CORP. 530   2011-03-25   
870-546 5 Norphlet AR   348F ONVOY, LLC - AR 530   2021-07-21   
870-546 6 Norphlet AR   048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 530   2022-12-09   
870-546 7 Norphlet AR   508J CENTURYLINK COMMUNICATIONS, LLC 530   2015-04-22   
870-546 8 Norphlet AR   240H AIRECAST, LLC - AR 530   2017-11-08   
870-546 9 Norphlet AR   624H ONVOY SPECTRUM, LLC 530   2024-06-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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