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: 971

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-971 A Salem AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
870-971 1 Salem AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2016-12-23   
870-971 2 Salem AR MTHOARXAIMD  348F ONVOY, LLC - AR 528   2021-10-03   
870-971 3 Salem AR MTHOARXAIMD  348F ONVOY, LLC - AR 528   2021-10-03   
870-971 7 Salem AR MTHOARXAIMD  348F ONVOY, LLC - AR 528   2021-07-19   

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

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