Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-223 A Loomis WA LOMSWAXARS2  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-223 0 Loomis WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-11-20   
509-223 1 Loomis WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2022-05-12   
509-223 2 Loomis WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2017-10-01   
509-223 3 Loomis WA LOMSWAXARS2  4423 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
509-223 4 Loomis WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2022-07-25   
509-223 6 Loomis WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-05-07   
509-223 7 Loomis WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2007-04-20   
509-223 8 Loomis WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2015-01-23   
509-223 9 Loomis WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2022-09-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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