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: 370

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-370 A Fredericksburg VA FRBGVAFBDS0  9213 VERIZON VIRGINIA, INC. 246      
540-370 0 Fredericksburg VA FRBGVAFBDS0  9213 VERIZON VIRGINIA, INC. 246      
540-370 1 Fredericksburg VA FRBGVAFBDS0  9213 VERIZON VIRGINIA, INC. 246      
540-370 2 Fredericksburg VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2019-10-23   
540-370 3 Fredericksburg VA FRBGVADU8MD  5562 METROPCS, INC. 246   2017-12-14   
540-370 4 Fredericksburg VA FRBGVAFBDS0  9213 VERIZON VIRGINIA, INC. 246      
540-370 5 Fredericksburg VA CLPPVA947MD  939H COMMIO, LLC 246   2024-02-13   
540-370 6 Fredericksburg VA FRBGVADU8MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2016-09-15   
540-370 7 Fredericksburg VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246   2017-09-17   
540-370 8 Fredericksburg VA   318J COMCAST IP PHONE, LLC 246   2014-08-11   
540-370 9 Fredericksburg VA CLPPVA94DS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 246   2017-06-19   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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