Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 655

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-655 A Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922      
812-655 0 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2005-03-07   
812-655 1 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2005-03-07   
812-655 2 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2006-02-13   
812-655 3 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2006-09-21   
812-655 4 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2007-05-17   
812-655 5 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2008-03-24   
812-655 6 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2008-11-19   
812-655 7 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2009-04-16   
812-655 8 Aurora IN CNCNOHAMGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2014-10-19   
812-655 9 Aurora IN CNCNOHWSXFZ  318J COMCAST IP PHONE, LLC 922   2006-10-19   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.