Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: PTLWWA01RS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
360-745 A Port Ludlow WA 9638 QWEST CORPORATION 674      
360-745 3 Port Ludlow WA 9638 QWEST CORPORATION 674   2016-02-05   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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