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: 880

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-880 A Brownsburg VA RONKVALKX1Z  138E ONVOY, LLC - VA 244      
540-880 1 Brownsburg VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2020-07-10   
540-880 2 Brownsburg VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2020-07-10   
540-880 4 Brownsburg VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-05-27   
540-880 5 Brownsburg VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2022-03-03   
540-880 6 Brownsburg VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2022-03-03   
540-880 7 Brownsburg VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2021-03-06   
540-880 8 Brownsburg VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2021-03-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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