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.

Switch: ESPNGAAT5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
678-416 4 Newnan GA 7421 AT&T LOCAL 438   2002-11-30   
678-692 7 Griffin GA 7421 AT&T LOCAL 438   2003-06-02   
678-724 A Atlanta South GA 7421 AT&T LOCAL 438      
678-724 4 Atlanta South GA 7421 AT&T LOCAL 438      
770-288 A Atlanta South GA 7421 AT&T LOCAL 438      
770-288 1 Atlanta South GA 7421 AT&T LOCAL 438      
770-648 A Conyers GA 7421 AT&T LOCAL 438      
770-648 9 Conyers GA 7421 AT&T LOCAL 438      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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