Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 599

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-599 A Halls Lake WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-599 0 Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2016-01-08   
425-599 1 Halls Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-02-09   
425-599 2 Halls Lake WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2016-01-07   
425-599 3 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-11-02   
425-599 4 Halls Lake WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-10-06   
425-599 5 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-01-08   
425-599 6 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2016-04-28   
425-599 7 Halls Lake WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2016-04-28   
425-599 8 Halls Lake WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2016-03-03   
425-599 9 Halls Lake WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-02-29   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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