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: 661

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-661 A Jasper IN EVVLIN03XGX  5562 METROPCS, INC. 330      
812-661 0 Jasper IN JSPRINXANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 330   2003-11-02   
812-661 1 Jasper IN EVVLIN03XGX  5562 METROPCS, INC. 330      
812-661 2 Jasper IN JSPRINXANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 330   2003-12-21   
812-661 3 Jasper IN EVVLIN03XGX  5562 METROPCS, INC. 330   2012-10-05   
812-661 6 Jasper IN JSPRINXAMMD  365C POWERTEL KENTUCKY LICENSES, INC. 330   2005-02-28   
812-661 7 Jasper IN JSPRINXANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 330   2004-04-12   
812-661 8 Jasper IN JSPRINXANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 330   2004-06-11   
812-661 9 Jasper IN JSPRINXAMMD  365C POWERTEL KENTUCKY LICENSES, INC. 330      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.