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: ATLNGAEPXOY

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
770-703 5 Atlanta South GA 318J COMCAST IP PHONE, LLC 438   2009-11-23   
770-703 6 Atlanta South GA 318J COMCAST IP PHONE, LLC 438      
770-703 7 Atlanta South GA 318J COMCAST IP PHONE, LLC 438      
770-703 8 Atlanta South GA 318J COMCAST IP PHONE, LLC 438   2009-11-23   
770-710 A Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-710 0 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2007-10-23   
770-726 A Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438      
770-726 0 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-05-28   
770-726 1 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-05-28   
770-726 2 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-12-30   
770-726 3 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-12-30   
770-726 7 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438      
770-726 8 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2009-10-18   
770-726 9 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438      
770-727 A Senoia GA 318J COMCAST IP PHONE, LLC 438      
770-727 9 Senoia GA 318J COMCAST IP PHONE, LLC 438      
770-728 A Covington GA 318J COMCAST IP PHONE, LLC 438      
770-728 0 Covington GA 318J COMCAST IP PHONE, LLC 438      
770-728 4 Covington GA 318J COMCAST IP PHONE, LLC 438   2007-11-22   
770-728 9 Covington GA 318J COMCAST IP PHONE, LLC 438      
770-731 A Atlanta South GA 318J COMCAST IP PHONE, LLC 438      
770-731 0 Atlanta South GA 318J COMCAST IP PHONE, LLC 438   2007-10-23   
770-731 1 Atlanta South GA 318J COMCAST IP PHONE, LLC 438   2012-12-24   
770-731 2 Atlanta South GA 318J COMCAST IP PHONE, LLC 438   2012-12-24   
770-733 A Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-733 1 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-742 A Atlanta South GA 318J COMCAST IP PHONE, LLC 438      
770-742 0 Atlanta South GA 318J COMCAST IP PHONE, LLC 438   2007-10-23   
770-755 A Newnan GA 318J COMCAST IP PHONE, LLC 438      
770-755 9 Newnan GA 318J COMCAST IP PHONE, LLC 438      
770-756 A Atlanta South GA 318J COMCAST IP PHONE, LLC 438      
770-756 9 Atlanta South GA 318J COMCAST IP PHONE, LLC 438      
770-763 8 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2016-04-27   
770-769 4 Adairsville GA 318J COMCAST IP PHONE, LLC 438   2007-07-16   
770-779 7 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2016-07-11   
770-779 8 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2016-07-11   
770-779 9 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2016-07-11   
770-783 A Villa Rica GA 318J COMCAST IP PHONE, LLC 438      
770-783 9 Villa Rica GA 318J COMCAST IP PHONE, LLC 438      
770-802 8 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2016-10-14   
770-807 A Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-807 0 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2007-10-23   
770-809 A Carrollton GA 318J COMCAST IP PHONE, LLC 438      
770-809 9 Carrollton GA 318J COMCAST IP PHONE, LLC 438      
770-837 A Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-837 0 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-837 2 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-837 3 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-837 9 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      
770-864 A Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.