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: 874

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-874 A White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 0 White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 2 White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 3 White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 4 White Swan WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2022-10-16   
509-874 5 White Swan WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2020-07-20   
509-874 6 White Swan WA SNSDWAXXHMD  483E ONVOY, LLC - WA 676   2021-06-27   
509-874 7 White Swan WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2015-01-28   
509-874 8 White Swan WA WHSWWAXXRS0  4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 676      
509-874 9 White Swan WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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