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: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-558 A Blacksburg VA BLBGVABBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-558 0 Blacksburg VA BLBGVABBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-558 1 Blacksburg VA BLBGVABBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-558 2 Blacksburg VA BLBGVABBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-558 3 Blacksburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2021-10-14   
540-558 4 Blacksburg VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-05-27   
540-558 5 Blacksburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2021-10-14   
540-558 6 Blacksburg VA BLBGVABBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-558 7 Blacksburg VA BLBGVABBDS0  9213 VERIZON VIRGINIA, INC. 244      
540-558 8 Blacksburg VA RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244      
540-558 9 Blacksburg VA BLBGVABBDS0  9213 VERIZON VIRGINIA, INC. 244      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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