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: SNMTGAASPS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
678-310 A Atlanta Northwest GA 7170 COMCAST PHONE OF GEORGIA, LLC - GA 438   2008-07-12   
770-485 A Atlanta Northwest GA 7170 COMCAST PHONE OF GEORGIA, LLC - GA 438      
770-575 A Atlanta Northwest GA 7170 COMCAST PHONE OF GEORGIA, LLC - GA 438      
770-672 A Atlanta Northwest GA 7170 COMCAST PHONE OF GEORGIA, LLC - GA 438      
770-675 A Atlanta Northwest GA 7170 COMCAST PHONE OF GEORGIA, LLC - GA 438      
770-693 A Atlanta Northwest GA 7170 COMCAST PHONE OF GEORGIA, LLC - GA 438      
770-694 A Atlanta Northwest GA 7170 COMCAST PHONE OF GEORGIA, LLC - GA 438      
770-726 A Atlanta Northwest GA 7170 COMCAST PHONE OF GEORGIA, LLC - GA 438      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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