Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 346

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-346 A Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 0 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 1 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 2 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 3 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 4 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 5 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 6 Mount Pleasant AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2015-02-27   
870-346 7 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 8 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      
870-346 9 Mount Pleasant AR MNPLARXARS1  1706 BRIGHTSPEED OF ARKANSAS, LLC 528      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.