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: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
564-230 A Bremerton WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
564-230 0 Bremerton WA   6529 T-MOBILE USA, INC. 674   2023-09-08   
564-230 1 Bremerton WA   6529 T-MOBILE USA, INC. 674   2023-09-08   
564-230 2 Bremerton WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2023-04-15   
564-230 3 Bremerton WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2023-04-15   
564-230 5 Bremerton WA   490J DISH WIRELESS, LLC 674   2023-07-03   
564-230 7 Bremerton WA   6529 T-MOBILE USA, INC. 674   2023-06-23   
564-230 8 Bremerton WA   6529 T-MOBILE USA, INC. 674   2023-06-23   
564-230 9 Bremerton WA   6529 T-MOBILE USA, INC. 674   2023-06-23   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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