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: OKMNALXAPS1

Remotes:

Switch Switch name Switch type
FLWDALXARP1    RP 
LYNNALXARP1    RP 
NAUVALXARP1    RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
205-622 A Oakman AL 0311 OAKMAN TEL. CO., INC. 476      
205-622 0 Oakman AL 0311 OAKMAN TEL. CO., INC. 476      
205-622 2 Oakman AL 0311 OAKMAN TEL. CO., INC. 476      
205-622 3 Oakman AL 0311 OAKMAN TEL. CO., INC. 476      
205-622 5 Oakman AL 0311 OAKMAN TEL. CO., INC. 476      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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