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: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-408 A Liberty Lake WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676      
509-408 0 Liberty Lake WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676      
509-408 1 Liberty Lake WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676      
509-408 2 Liberty Lake WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676      
509-408 3 Liberty Lake WA SPKNWADZDS3  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676      
509-408 4 Liberty Lake WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676      
509-408 5 Liberty Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-408 6 Liberty Lake WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-408 7 Liberty Lake WA   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 676      
509-408 8 Liberty Lake WA SPKNWA01XCY  318J COMCAST IP PHONE, LLC 676      
509-408 9 Liberty Lake WA SPKNWADZDS3  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 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.