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: 597

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-597 A Marmaduke AR MRMDARXARS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
870-597 0 Marmaduke AR MRMDARXARS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
870-597 1 Marmaduke AR MRMDARXARS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
870-597 2 Marmaduke AR MRMDARXARS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
870-597 3 Marmaduke AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2022-12-12   
870-597 4 Marmaduke AR MRMDARXARS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
870-597 5 Marmaduke AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2017-10-15   
870-597 6 Marmaduke AR MRMDARXARS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
870-597 7 Marmaduke AR   624H ONVOY SPECTRUM, LLC 528   2025-02-10   
870-597 8 Marmaduke AR MRMDARXARS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
870-597 9 Marmaduke AR MRMDARXARS0  1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      

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

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