Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 564 [Rate centres in NPA 564] [Dial plan for NPA 564]

NXX: 246

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
564-246 A Point Roberts WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2025-04-04   
564-246 8 Point Roberts WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2025-04-04   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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