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: PTTWWA01DS1

Remotes:

Switch Switch name Switch type
PTLWWA01RS1  PORT LUDLOW  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
360-344 A Port Townsend WA 9638 QWEST CORPORATION 674      
360-344 0 Port Townsend WA 9638 QWEST CORPORATION 674      
360-344 1 Port Townsend WA 9638 QWEST CORPORATION 674      
360-344 3 Port Townsend WA 9638 QWEST CORPORATION 674      
360-344 4 Port Townsend WA 9638 QWEST CORPORATION 674      
360-344 9 Port Townsend WA 9638 QWEST CORPORATION 674      
360-379 A Port Townsend WA 9638 QWEST CORPORATION 674      
360-385 A Port Townsend WA 9638 QWEST CORPORATION 674      

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

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