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: 956

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-956 A Stone Mountain VA RONKVALKX1Z  138E ONVOY, LLC - VA 244      
540-956 0 Stone Mountain VA   624H ONVOY SPECTRUM, LLC 244   2022-04-10   
540-956 1 Stone Mountain VA   624H ONVOY SPECTRUM, LLC 244   2022-04-10   
540-956 2 Stone Mountain VA   138E ONVOY, LLC - VA 244   2022-04-09   
540-956 3 Stone Mountain VA   138E ONVOY, LLC - VA 244   2022-04-09   
540-956 4 Stone Mountain VA   138E ONVOY, LLC - VA 244   2022-04-09   
540-956 5 Stone Mountain VA   138E ONVOY, LLC - VA 244   2022-04-09   
540-956 6 Stone Mountain VA   138E ONVOY, LLC - VA 244   2022-04-09   
540-956 7 Stone Mountain VA   138E ONVOY, LLC - VA 244   2022-04-09   
540-956 8 Stone Mountain VA   073H TELNYX LLC 244   2023-06-17   
540-956 9 Stone Mountain VA   138E ONVOY, LLC - VA 244   2022-11-28   

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

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