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: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-203 A Chancellor VA CLPPVACURMD  138E ONVOY, LLC - VA 246      
540-203 0 Chancellor VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2022-03-13   
540-203 1 Chancellor VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2022-03-13   
540-203 2 Chancellor VA   138E ONVOY, LLC - VA 246   2022-03-12   
540-203 3 Chancellor VA   138E ONVOY, LLC - VA 246   2022-03-12   
540-203 4 Chancellor VA   138E ONVOY, LLC - VA 246   2022-03-12   
540-203 5 Chancellor VA   138E ONVOY, LLC - VA 246   2022-03-12   
540-203 6 Chancellor VA   138E ONVOY, LLC - VA 246   2022-03-12   
540-203 7 Chancellor VA   624H ONVOY SPECTRUM, LLC 246   2022-03-17   
540-203 8 Chancellor VA   624H ONVOY SPECTRUM, LLC 246   2022-03-17   
540-203 9 Chancellor VA   079F BANDWIDTH.COM CLEC, LLC - VA 246   2022-10-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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