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: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-546 A Winchester VA CLPPVACURMD  138E ONVOY, LLC - VA 246      
540-546 0 Winchester VA   138E ONVOY, LLC - VA 246   2019-06-10   
540-546 1 Winchester VA   138E ONVOY, LLC - VA 246   2019-06-10   
540-546 2 Winchester VA   079F BANDWIDTH.COM CLEC, LLC - VA 246   2019-06-10   
540-546 3 Winchester VA   138E ONVOY, LLC - VA 246   2020-11-09   
540-546 4 Winchester VA   138E ONVOY, LLC - VA 246   2019-06-09   
540-546 5 Winchester VA   138E ONVOY, LLC - VA 246   2019-06-09   
540-546 6 Winchester VA   138E ONVOY, LLC - VA 246   2019-06-09   
540-546 7 Winchester VA   318J COMCAST IP PHONE, LLC 246   2020-09-12   
540-546 8 Winchester VA   318J COMCAST IP PHONE, LLC 246   2019-06-10   
540-546 9 Winchester VA   138E ONVOY, LLC - VA 246   2020-11-09   

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

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