Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-557 A Chehalis WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-557 0 Chehalis WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-557 2 Chehalis WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2018-12-20   
360-557 3 Chehalis WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2014-07-29   
360-557 4 Chehalis WA   145J TERRA NOVA TELECOM INC. 674   2024-05-26   
360-557 8 Chehalis WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2022-07-05   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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