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: ATLNGANW2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
470-286 7 Atlanta Northeast GA 7421 AT&T LOCAL 438   2016-02-06   
470-482 A Atlanta Northeast GA 7421 AT&T LOCAL 438      
470-482 1 Atlanta Northeast GA 7421 AT&T LOCAL 438   2015-06-08   
470-482 2 Atlanta Northeast GA 7421 AT&T LOCAL 438   2015-06-08   
470-482 3 Atlanta Northeast GA 7421 AT&T LOCAL 438   2015-06-08   
470-482 4 Atlanta Northeast GA 7421 AT&T LOCAL 438   2015-06-08   
770-570 A Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-570 1 Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-570 3 Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-570 4 Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-570 5 Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-657 4 Atlanta Northwest GA 7421 AT&T LOCAL 438   2007-10-28   
770-657 5 Atlanta Northwest GA 7421 AT&T LOCAL 438   2007-10-28   
770-658 A Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-658 1 Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-658 3 Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-659 A Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-659 0 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-659 1 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-659 3 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-659 4 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-659 5 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-659 6 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-659 8 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-659 9 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-765 4 Atlanta Northwest GA 7421 AT&T LOCAL 438   2005-01-15   
770-905 A Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-905 8 Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-970 A Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-970 1 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-970 2 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-970 4 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-970 6 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-970 7 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-970 8 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-970 9 Atlanta Northwest GA 7421 AT&T LOCAL 438      
770-990 A Atlanta Northeast GA 7421 AT&T LOCAL 438      
770-990 1 Atlanta Northeast GA 7421 AT&T LOCAL 438      

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

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