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: 728

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-728 A Marvell AR JNBOARMAXMD  048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-728 0 Marvell AR   048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-728 1 Marvell AR   048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-728 6 Marvell AR   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528   2020-09-21   

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

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