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NPA: 564 [Rate centres in NPA 564] [Dial plan for NPA 564]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
564-900 4 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2022-03-10   
564-900 5 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2022-03-10   
564-900 6 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2022-03-10   
564-900 7 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2022-03-10   
564-900 8 Mount Vernon WA BOTHWAAK2MD  6529 T-MOBILE USA, INC. 674   2022-03-10   
564-900 9 Mount Vernon WA MTVRWAXXQMD  624H ONVOY SPECTRUM, LLC 674   2022-01-24   
564-999 A Olympia WA STTLWAWB12Z  145J TERRA NOVA TELECOM INC. 674      
564-999 0 Olympia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-07-12   
564-999 1 Olympia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-08-12   
564-999 2 Olympia WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2020-05-24   
564-999 3 Olympia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-10-16   
564-999 4 Olympia WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2019-04-29   
564-999 5 Olympia WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2019-04-23   
564-999 6 Olympia WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2020-08-06   
564-999 7 Olympia WA OLYMWA022MD  6529 T-MOBILE USA, INC. 674   2019-08-09   
564-999 8 Olympia WA OLYMWA022MD  6529 T-MOBILE USA, INC. 674   2019-04-23   
564-999 9 Olympia WA   145J TERRA NOVA TELECOM INC. 674   2019-04-22   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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