Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-666 A Roanoke VA RONKVALKXBZ  566J RADIANTIQ LLC 244      
540-666 0 Roanoke VA RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2018-01-18   
540-666 1 Roanoke VA RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2022-01-21   
540-666 2 Roanoke VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2020-07-06   
540-666 3 Roanoke VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2020-07-06   
540-666 4 Roanoke VA RONKVALKXLY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 244   2020-01-02   
540-666 5 Roanoke VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2020-07-06   
540-666 6 Roanoke VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2017-12-02   
540-666 7 Roanoke VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2020-07-06   
540-666 8 Roanoke VA RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2022-01-21   
540-666 9 Roanoke VA RONKVALKXBZ  566J RADIANTIQ LLC 244   2021-06-17   

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

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