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: 613

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-613 A English IN JSPRINXANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 330      
812-613 0 English IN JSPRINXANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 330      
812-613 1 English IN EVVLIN03QMD  097D ONVOY, LLC - IN 330   2023-07-23   
812-613 2 English IN EVVLIN03QMD  097D ONVOY, LLC - IN 330   2019-07-29   
812-613 3 English IN JSPRINXANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 330      
812-613 4 English IN EVVLIN03QMD  097D ONVOY, LLC - IN 330   2019-07-29   
812-613 6 English IN EVVLIN03QMD  097D ONVOY, LLC - IN 330   2018-10-13   
812-613 9 English IN JSPRINXANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 330      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.