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: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-206 A Roanoke VA RONKVALKDS0  9213 VERIZON VIRGINIA, INC. 244      
540-206 0 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2010-04-08   
540-206 1 Roanoke VA RONKVALKDS0  9213 VERIZON VIRGINIA, INC. 244      
540-206 2 Roanoke VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244   2006-07-19   
540-206 3 Roanoke VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244   2007-02-28   
540-206 4 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2006-11-10   
540-206 5 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2007-03-11   
540-206 6 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2003-11-01   
540-206 7 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2003-11-01   
540-206 8 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2003-11-01   
540-206 9 Roanoke VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2006-07-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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