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.

NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 676

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-676 A Walla Walla WA WLWLWA01DS1  4718 TELEWISE, LLC - WA 676      
509-676 0 Walla Walla WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676      
509-676 1 Walla Walla WA WLWLWA01DS1  4718 TELEWISE, LLC - WA 676      
509-676 2 Walla Walla WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-676 3 Walla Walla WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-676 4 Walla Walla WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676      
509-676 5 Walla Walla WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-676 6 Walla Walla WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676      
509-676 7 Walla Walla WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-676 8 Walla Walla WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676      
509-676 9 Walla Walla WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.