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: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-934 A Blacksburg VA RONKVALKX1Z  138E ONVOY, LLC - VA 244      
540-934 0 Blacksburg VA   138E ONVOY, LLC - VA 244   2024-04-14   
540-934 1 Blacksburg VA   138E ONVOY, LLC - VA 244   2026-01-19   
540-934 2 Blacksburg VA   138E ONVOY, LLC - VA 244   2022-02-10   
540-934 3 Blacksburg VA   138E ONVOY, LLC - VA 244   2022-02-10   
540-934 4 Blacksburg VA   138E ONVOY, LLC - VA 244   2022-02-10   
540-934 5 Blacksburg VA   138E ONVOY, LLC - VA 244   2022-02-10   
540-934 6 Blacksburg VA   138E ONVOY, LLC - VA 244   2022-02-10   
540-934 7 Blacksburg VA   138E ONVOY, LLC - VA 244   2024-04-14   
540-934 8 Blacksburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-06-30   
540-934 9 Blacksburg VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2023-10-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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