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: TWFLIDMADS1

Remotes:

Switch Switch name Switch type
BLSSIDMARS1  BLISS  AXR 
BUHLIDMARS1  BUHL  AXR 
CSFRIDMARS1  CASTLEFORD  AXR 
EDHZIDMARS1  EDEN HAZELTON  AXR 
GDNGIDMARS1  GOODING  AXR 
HGMNIDMARS1  HAGERMAN  AXR 
KMBRIDMARS1  KIMBERLY  AXR 
MRTGIDMARS1  MURTAUGH  AXR 
SHSHIDMARS1  SHOSHONE  AXR 
STNLIDXCRS1    AXR 
STNLIDXCRS2    AXR 
WNDLIDMARS1  WENDELL  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-738 A Twin Falls ID 9636 QWEST CORPORATION 652      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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