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: ARCHNMXCDS0

Remotes:

Switch Switch name Switch type
CASYNMXCRS1  CAUSEY  DCR 
DORANMXCRS1  DORA  DCR 
ELIDNMXCRS1  ELIDA  DCR 
FLYDNMXCRS1  FLOYD  DCR 
MLNSNMXCRS1  MILNESAND  DCR 
MLRSNMXCRS1     
TEXCNMXCRS1  TEXICO  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
575-276 A Arch NM 2272 ROOSEVELT COUNTY RURAL TELEPHONE COOP., INC. 664      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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