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: 757

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-757 A Christiansburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
540-757 0 Christiansburg VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2023-10-21   
540-757 1 Christiansburg VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2023-10-21   
540-757 2 Christiansburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-12-28   
540-757 3 Christiansburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-12-28   
540-757 4 Christiansburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-12-28   
540-757 5 Christiansburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-12-28   
540-757 6 Christiansburg VA   4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 244   2024-02-24   
540-757 7 Christiansburg VA   138E ONVOY, LLC - VA 244   2024-03-09   
540-757 8 Christiansburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-08-26   
540-757 9 Christiansburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-08-26   

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

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