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: ASOTWAXAPS0

Remotes:

Switch Switch name Switch type
ANATWAXXRP0  ANATONE  RP 
FLTYORXXRP0  ENTERPRISE  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-243 A Asotin WA 2404 ASOTIN TEL CO 676   2024-02-18   
509-243 1 Asotin WA 2404 ASOTIN TEL CO 676      
509-243 2 Asotin WA 2404 ASOTIN TEL CO 676      
509-243 3 Asotin WA 2404 ASOTIN TEL CO 676      
509-243 4 Asotin WA 2404 ASOTIN TEL CO 676      
509-243 5 Asotin WA 2404 ASOTIN TEL CO 676      

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

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