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: 891

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-891 A Newark AR JNBOARDSDS0  095A E. RITTER COMMS DBA RITTER COMMUNICATIONS, INC. AR 528      
870-891 0 Newark AR   515J IP HORIZON LLC 528   2024-03-28   
870-891 1 Newark AR JNBOARMAX1X  624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-891 2 Newark AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2025-10-04   
870-891 7 Newark AR JNBOARDSDS0  095A E. RITTER COMMS DBA RITTER COMMUNICATIONS, INC. AR 528   2022-07-17   

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

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