Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: STTLWA06Y4X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
360-550 A Bremerton WA 841C INTRADO COMMUNICATIONS, LLC 674      
360-550 9 Bremerton WA 841C INTRADO COMMUNICATIONS, LLC 674   2002-07-11   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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