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: CRLYLAXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-538 A Grand Chenier LA 0425 CAMERON TEL CO 488      
337-542 A Creole LA 0425 CAMERON TEL CO 488      
337-558 A Carlyss LA 0425 CAMERON TEL CO 488      
337-569 A Johnsons Bayou LA 0425 CAMERON TEL CO 488      
337-583 A Carlyss LA 0425 CAMERON TEL CO 488      
337-762 A Hackberry LA 0425 CAMERON TEL CO 488      
337-775 A Cameron LA 0425 CAMERON TEL CO 488      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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