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: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-512 A Roanoke VA RONKVALKDS0  9213 VERIZON VIRGINIA, INC. 244      
540-512 0 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2015-07-18   
540-512 1 Roanoke VA RONKVALKDS0  9213 VERIZON VIRGINIA, INC. 244      
540-512 2 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2010-02-25   
540-512 3 Roanoke VA RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2024-10-04   
540-512 4 Roanoke VA RONKVALK5MD  4979 SHENTEL COMMUNICATIONS, LLC. - VA 244   2024-07-08   
540-512 5 Roanoke VA RONKVALKDS0  9213 VERIZON VIRGINIA, INC. 244      
540-512 6 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2010-02-25   
540-512 7 Roanoke VA RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2014-10-24   
540-512 8 Roanoke VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244   2015-07-30   
540-512 9 Roanoke VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244   2015-08-22   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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