Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: RCFRILRTTMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-904 1 Rockford IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2007-06-01   
815-904 9 Rockford IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2007-06-01   
815-912 2 Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2005-01-07   
815-975 A Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360      
815-975 0 Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2002-10-25   
815-975 1 Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2004-03-01   
815-975 2 Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2004-03-01   
815-975 4 Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2004-12-04   
815-975 5 Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2005-11-20   
815-975 7 Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2005-01-05   
815-975 8 Belvidere IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2005-01-05   
815-980 5 Rockford IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2008-04-25   
815-980 7 Rockford IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2007-07-22   
815-980 8 Rockford IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2007-07-22   
815-980 9 Rockford IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2007-07-22   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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