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: PCTLIDMADS0

Remotes:

Switch Switch name Switch type
AMFLIDMARS1  AMERICAN FALLS  AXR 
BNCRIDMARS1  BANCROFT  AXR 
DWNYIDMARS1  DOWNEY  AXR 
DYTNIDMARS1  DAYTON  AXR 
FKLNIDMARS1  FRANKLIN  AXR 
GRACIDMARS1  GRACE  AXR 
INKMIDMARS1  INKOM  AXR 
LHSPIDMARS1  LAVA HOT SPRINGS  AXR 
MCCMIDMARS1  MCCAMMON  AXR 
MTPLIDMARS1  MONTPELIER  AXR 
PSTNIDMARS1  PRESTON  AXR 
SDSPIDMARS1  SODA SPRINGS  AXR 
THTCIDMARS1  THATCHER  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-242 A Pocatello ID 9636 QWEST CORPORATION 652      
208-242 0 Pocatello ID 9636 QWEST CORPORATION 652      
208-242 1 Pocatello ID 9636 QWEST CORPORATION 652      
208-242 5 Pocatello ID 9636 QWEST CORPORATION 652      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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