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: 783

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-783 A Stafford VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
540-783 0 Stafford VA WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
540-783 1 Stafford VA WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
540-783 3 Stafford VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-06-01   
540-783 4 Stafford VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-06-01   
540-783 5 Stafford VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-03-16   
540-783 6 Stafford VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-03-16   
540-783 7 Stafford VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-03-16   
540-783 8 Stafford VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-03-01   
540-783 9 Stafford VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2020-03-01   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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