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: 367

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-367 A Ferrum VA FRRMVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
540-367 0 Ferrum VA RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2022-02-13   
540-367 2 Ferrum VA   5832 CORETEL VIRGINIA, LLC - VA 244   2019-05-15   
540-367 4 Ferrum VA RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2022-12-30   
540-367 6 Ferrum VA RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2020-12-07   
540-367 7 Ferrum VA FRRMVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 244      
540-367 8 Ferrum VA RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2020-12-07   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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