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: 231

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
564-231 A South Bend WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
564-231 2 South Bend WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2023-05-01   
564-231 9 South Bend WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2024-03-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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