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: TRNDCOMADS0

Remotes:

Switch Switch name Switch type
AGLRCOMARS1  AGUILAR  AXR 
WLBGCOMARS1  WALSENBURG  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-845 A Trinidad CO 9636 QWEST CORPORATION 658      
719-845 0 Trinidad CO 9636 QWEST CORPORATION 658      
719-845 1 Trinidad CO 9636 QWEST CORPORATION 658      
719-845 2 Trinidad CO 9636 QWEST CORPORATION 658      
719-845 3 Trinidad CO 9636 QWEST CORPORATION 658      
719-845 4 Trinidad CO 9636 QWEST CORPORATION 658      
719-845 8 Trinidad CO 9636 QWEST CORPORATION 658      
719-845 9 Trinidad CO 9636 QWEST CORPORATION 658      
719-846 A Trinidad CO 9636 QWEST CORPORATION 658      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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