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: 507

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-507 A Midway (Baxter) AR RLVLARXANMD  048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-507 0 Midway (Baxter) AR RLVLARXANMD  048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-507 5 Midway (Baxter) AR MTHOARXAIMD  348F ONVOY, LLC - AR 528   2021-07-19   
870-507 6 Midway (Baxter) AR LTRKARFRXPY  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2018-05-18   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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