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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
334-384 A Phenix City AL 508J CENTURYLINK COMMUNICATIONS, LLC 438      
470-334 A Adairsville GA 508J CENTURYLINK COMMUNICATIONS, LLC 438      
470-343 A Atlanta GA 508J CENTURYLINK COMMUNICATIONS, LLC 438      
470-377 A Atlanta Northwest GA 508J CENTURYLINK COMMUNICATIONS, LLC 438      
470-786 A Atlanta GA 508J CENTURYLINK COMMUNICATIONS, LLC 438      
470-839 A Cumming GA 508J CENTURYLINK COMMUNICATIONS, LLC 438      
706-605 A Braselton GA 508J CENTURYLINK COMMUNICATIONS, LLC 438      
762-263 A Ila GA 508J CENTURYLINK COMMUNICATIONS, LLC 438      
762-465 A Maxeys GA 508J CENTURYLINK COMMUNICATIONS, LLC 438      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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