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: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-543 A Madison VA CLPPVARVRS0  9213 VERIZON VIRGINIA, INC. 246      
540-543 0 Madison VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246      
540-543 2 Madison VA CLPPVARVRS0  9213 VERIZON VIRGINIA, INC. 246      
540-543 3 Madison VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246      
540-543 4 Madison VA   145J TERRA NOVA TELECOM INC. 246      
540-543 5 Madison VA   145J TERRA NOVA TELECOM INC. 246      
540-543 7 Madison VA CLPPVACU3MD  508J CENTURYLINK COMMUNICATIONS, LLC 246      
540-543 8 Madison VA CLPPVA94ZMD  073H TELNYX LLC 246      

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

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