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: TATMNMXCDS0

Remotes:

Switch Switch name Switch type
ANRGNMXCRS1  ANTELOPE RIDGE  1RC 
DXTRNMXCRS1  DEXTER  RSC 
HGMNNMXCRS1  HAGERMAN  RSC 
MLJMNMXCRS1    DLM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
575-398 A Tatum NM 2264 LEACO RURAL TELEPHONE COOPERATIVE, INC. 664      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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