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: ATLNGAHPDS8

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
770-884 7 Concord GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2006-08-09   
770-884 8 Concord GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2013-01-05   
770-927 4 Luthersville GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2008-05-22   
770-954 7 Atlanta South GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2014-02-15   
770-954 8 Atlanta South GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2014-05-11   
770-983 6 Clermont GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2012-07-19   
770-999 0 Atlanta Northwest GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2014-01-20   
770-999 9 Atlanta Northwest GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2014-01-20   
943-246 4 Clermont GA 6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2024-10-25   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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