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.
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NPA: 229 [Rate centres in NPA 229] [Dial plan for NPA 229]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
229-374 A Preston GA ALBYGAMACM2  6744 SOUTHERN COMMUNICATIONS SERVICES 444   2008-03-10   
229-374 0 Preston GA   6744 SOUTHERN COMMUNICATIONS SERVICES 444      
229-374 3 Preston GA   7435 MCI WORLDCOM COMMUNICATIONS, INC. - GA 444   2017-04-03   
229-374 7 Preston GA   067D ONVOY, LLC GA 444   2018-11-05   

Last updated: Sun, 29 Sep 2019 14:17:11 UTC

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