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: 427

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-427 A Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      
540-427 0 Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      
540-427 1 Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      
540-427 2 Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      
540-427 3 Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      
540-427 4 Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      
540-427 5 Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      
540-427 6 Roanoke VA RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2011-02-18   
540-427 7 Roanoke VA RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2011-01-20   
540-427 8 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2010-02-25   
540-427 9 Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      

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

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