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: 831

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-831 A Hamburg AR PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-831 0 Hamburg AR PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      
870-831 1 Hamburg AR PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2007-05-21   
870-831 2 Hamburg AR PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2009-12-11   
870-831 3 Hamburg AR PNBLARJEQMD  7277 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR 530   2016-09-19   
870-831 5 Hamburg AR PNBLARIFTMD  516C AT&T CORP. 530   2011-08-11   
870-831 6 Hamburg AR PNBLAREK0MD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 530   2012-02-18   
870-831 8 Hamburg AR PNBLAREK1MD  073H TELNYX LLC 530   2022-09-11   
870-831 9 Hamburg AR PNBLAR233MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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