Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-504 A Winchester VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246      
540-504 0 Winchester VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246      
540-504 1 Winchester VA   9213 VERIZON VIRGINIA, INC. 246   2006-05-28   
540-504 2 Winchester VA   9213 VERIZON VIRGINIA, INC. 246   2006-05-28   
540-504 3 Winchester VA   9213 VERIZON VIRGINIA, INC. 246   2006-07-02   
540-504 4 Winchester VA   9213 VERIZON VIRGINIA, INC. 246   2006-07-02   
540-504 5 Winchester VA   9213 VERIZON VIRGINIA, INC. 246   2006-07-02   
540-504 6 Winchester VA   9213 VERIZON VIRGINIA, INC. 246   2007-03-15   
540-504 7 Winchester VA   318J COMCAST IP PHONE LLC 246   2012-06-08   
540-504 8 Winchester VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 246   2021-05-27   
540-504 9 Winchester VA   5832 CORETEL VIRGINIA, LLC - VA 246   2018-07-13   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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