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: 770 [Rate centres in NPA 770] [Dial plan for NPA 770]

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
770-274 A Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 0 Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 1 Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 2 Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 3 Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 4 Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 5 Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 6 Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 7 Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-274 8 Atlanta Northeast GA ATLNGAEPXCY  7473 POWERTEL ATLANTA LICENSES, INC. 438   2005-09-22   
770-274 9 Atlanta Northeast GA ATLNGAEPXCY  7473 POWERTEL ATLANTA LICENSES, INC. 438   2003-07-19   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.