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: 565

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-565 A Medical Lake WA SPKNWAVRDS2  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 676      
509-565 0 Medical Lake WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-565 1 Medical Lake WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      
509-565 2 Medical Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-565 3 Medical Lake WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-565 4 Medical Lake WA SPKNWAVRDS2  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 676      
509-565 5 Medical Lake WA SPKNWAVRDS2  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 676      
509-565 6 Medical Lake WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676      
509-565 7 Medical Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-565 8 Medical Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-565 9 Medical Lake WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.