Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: ATLNGAEPXOY

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
470-990 7 Atlanta GA 318J COMCAST IP PHONE, LLC 438   2019-03-12   
470-997 3 Winder GA 318J COMCAST IP PHONE, LLC 438   2021-10-01   
470-997 4 Winder GA 318J COMCAST IP PHONE, LLC 438   2021-10-01   
678-202 4 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-06-23   
678-223 4 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-06-14   
678-224 6 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2013-11-21   
678-247 1 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-08-27   
678-247 6 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-05-25   
678-247 8 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-05-25   
678-265 8 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2012-06-07   
678-292 6 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2008-02-05   
678-310 A Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438      
678-310 0 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2008-08-02   
678-324 0 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-11-28   
678-324 1 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-11-28   
678-324 6 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-11-28   
678-324 7 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-11-28   
678-324 8 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-11-28   
678-341 9 Cumming GA 318J COMCAST IP PHONE, LLC 438   2010-07-04   
678-345 5 Monroe GA 318J COMCAST IP PHONE, LLC 438   2015-11-16   
678-353 6 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2008-02-05   
678-383 6 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2009-06-05   
678-384 2 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2016-09-20   
678-395 3 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2006-09-27   
678-395 4 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2006-09-27   
678-395 5 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2006-09-27   
678-395 6 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2006-09-27   
678-395 7 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2006-09-27   
678-398 7 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-398 9 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-400 8 Clermont GA 318J COMCAST IP PHONE, LLC 438   2008-09-06   
678-401 2 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-401 3 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-401 4 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-401 5 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-401 6 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-401 7 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-401 8 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2006-10-16   
678-402 1 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-07-12   
678-402 5 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-07-12   
678-402 6 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-07-12   
678-402 7 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-07-12   
678-402 8 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-07-12   
678-403 1 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2007-07-12   
678-439 2 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2016-09-20   
678-441 7 Atlanta Northeast GA 318J COMCAST IP PHONE, LLC 438   2018-10-19   
678-456 8 Cumming GA 318J COMCAST IP PHONE, LLC 438   2008-06-24   
678-465 9 Social Circle GA 318J COMCAST IP PHONE, LLC 438   2005-07-30   
678-483 5 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-03-28   
678-483 6 Atlanta Northwest GA 318J COMCAST IP PHONE, LLC 438   2014-03-28   

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

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