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: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-977 A Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      
540-977 0 Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      
540-977 1 Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      
540-977 2 Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      
540-977 3 Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      
540-977 4 Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      
540-977 5 Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      
540-977 6 Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      
540-977 7 Roanoke VA   145J TERRA NOVA TELECOM INC. 244   2021-06-14   
540-977 8 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2010-05-18   
540-977 9 Roanoke VA RONKVABSRS0  9213 VERIZON VIRGINIA, INC. 244      

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

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