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: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-403 A Culpeper VA CLPPVACU8MD  726H AIRUS, INC. - VA 246      
540-403 0 Culpeper VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2021-06-10   
540-403 1 Culpeper VA CLPPVACU8MD  726H AIRUS, INC. - VA 246   2017-08-21   
540-403 2 Culpeper VA CLPPVACUVMD  551G NUSO, LLC 246   2017-11-12   
540-403 3 Culpeper VA CLPPVACUVMD  551G NUSO, LLC 246   2017-11-12   
540-403 8 Culpeper VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2021-06-10   
540-403 9 Culpeper VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2025-01-09   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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