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: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
770-544 A Atlanta Northwest GA ATLNGADZ2MD  4617 DELTACOM, INC. - GA 438      
770-544 0 Atlanta Northwest GA ATLNGADZ2MD  4617 DELTACOM, INC. - GA 438      
770-544 1 Atlanta Northwest GA ATLNGADZ2MD  4617 DELTACOM, INC. - GA 438      
770-544 2 Atlanta Northwest GA ATLNGADZ2MD  4617 DELTACOM, INC. - GA 438      
770-544 3 Atlanta Northwest GA ATLNGADZ2MD  4617 DELTACOM, INC. - GA 438      
770-544 4 Atlanta Northwest GA ATLNGADZ2MD  4617 DELTACOM, INC. - GA 438      
770-544 5 Atlanta Northwest GA ATLNGADZ2MD  4617 DELTACOM, INC. - GA 438      
770-544 6 Atlanta Northwest GA ATLNGADZ2MD  4617 DELTACOM, INC. - GA 438      
770-544 7 Atlanta Northwest GA SMYRGAFEDS5  321E YMAX COMMUNICATIONS CORP. - GA 438   2008-08-25   
770-544 8 Atlanta Northwest GA SMYRGAFEDS5  321E YMAX COMMUNICATIONS CORP. - GA 438   2008-08-25   
770-544 9 Atlanta Northwest GA SMYRGAFEDS5  321E YMAX COMMUNICATIONS CORP. - GA 438   2008-08-25   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.