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: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-919 A Fredericksburg VA CLPPVACURMD  138E ONVOY, LLC - VA 246      
540-919 0 Fredericksburg VA   138E ONVOY, LLC - VA 246   2021-06-17   
540-919 1 Fredericksburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2021-11-01   
540-919 2 Fredericksburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2021-11-01   
540-919 3 Fredericksburg VA   624H ONVOY SPECTRUM, LLC 246   2021-11-18   
540-919 4 Fredericksburg VA   624H ONVOY SPECTRUM, LLC 246   2021-11-18   
540-919 5 Fredericksburg VA   624H ONVOY SPECTRUM, LLC 246   2021-11-18   
540-919 6 Fredericksburg VA   624H ONVOY SPECTRUM, LLC 246   2021-11-18   
540-919 7 Fredericksburg VA   624H ONVOY SPECTRUM, LLC 246   2021-11-18   
540-919 8 Fredericksburg VA   4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2022-01-11   
540-919 9 Fredericksburg VA   197D VONAGE AMERICA LLC 246   2022-07-30   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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