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: 495

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-495 A Calverton VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246      
540-495 0 Calverton VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246      
540-495 1 Calverton VA CLPPVACURMD  138E ONVOY, LLC - VA 246      
540-495 5 Calverton VA   145J TERRA NOVA TELECOM INC. 246      
540-495 8 Calverton VA CLPPVA94ZMD  073H TELNYX LLC 246      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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