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.

OCN: 7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA

<< 1 2

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
425-691 2 Bellevue WA STTLWA06DSE  674      
425-691 3 Bellevue WA STTLWA06DSE  674      
425-691 4 Bellevue WA STTLWA06DSE  674      
425-691 5 Bellevue WA STTLWA06DSE  674      
425-898 5 Kirkland WA STTLWA06DSE  674   2012-10-21   
509-209 A Spokane WA SPKNWAVRDS2  676      
509-209 2 Spokane WA SPKNWAVRDS2  676   2004-10-17   
509-209 5 Spokane WA SPKNWAVRDS2  676   2005-09-09   
509-228 1 Spokane WA SPKNWAVRDS2  676   2004-01-06   
509-238 7 Elk-Greenbluff WA SPKNWAVRDS2  676   2003-10-21   
509-247 A Spokane WA SPKNWAVRDS2  676      
509-252 A Spokane WA SPKNWAVRDS2  676      
509-252 1 Spokane WA SPKNWAVRDS2  676      
509-252 2 Spokane WA SPKNWAVRDS2  676      
509-252 3 Spokane WA SPKNWAVRDS2  676      
509-252 4 Spokane WA SPKNWAVRDS2  676      
509-252 5 Spokane WA SPKNWAVRDS2  676      
509-252 6 Spokane WA SPKNWAVRDS2  676      
509-252 7 Spokane WA SPKNWAVRDS2  676      
509-252 8 Spokane WA SPKNWAVRDS2  676      
509-252 9 Spokane WA SPKNWAVRDS2  676      
509-464 7 Spokane WA SPKNWAVRDS2  676   2007-03-22   
509-481 2 Spokane WA SPKNWAVRDS2  676   2006-08-10   
509-481 4 Spokane WA SPKNWAVRDS2  676   2006-08-10   
509-481 6 Spokane WA SPKNWAVRDS2  676   2006-08-10   
509-498 A Cheney WA SPKNWAVRAMD  676      
509-498 7 Cheney WA SPKNWAVRAMD  676      
509-565 A Medical Lake WA SPKNWAVRDS2  676      
509-565 4 Medical Lake WA SPKNWAVRDS2  676   2008-07-28   
509-565 5 Medical Lake WA SPKNWAVRDS2  676   2019-11-29   
509-720 5 Spokane WA SPKNWAVRDS2  676   2008-11-14   
509-789 A Spokane WA SPKNWAVRDS2  676      
509-789 1 Spokane WA SPKNWAVRDS2  676      
509-789 2 Spokane WA SPKNWAVRDS2  676      
509-789 3 Spokane WA SPKNWAVRDS2  676      
509-789 4 Spokane WA SPKNWAVRDS2  676      
509-789 5 Spokane WA SPKNWAVRDS2  676      
509-789 6 Spokane WA SPKNWAVRDS2  676      
509-789 7 Spokane WA SPKNWAVRDS2  676      
509-789 8 Spokane WA SPKNWAVRDS2  676      
509-789 9 Spokane WA SPKNWAVRDS2  676      
509-944 4 Spokane WA SPKNWAVRDS2  676   2008-02-21   

<< 1 2

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.