Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-245 A Winston-Salem NC   829J PAETEC ITEL, LLC 424   2025-03-10   
336-245 0 Winston-Salem NC   829J PAETEC ITEL, LLC 424      
336-245 1 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-10-27   
336-245 2 Winston-Salem NC   829J PAETEC ITEL, LLC 424      
336-245 3 Winston-Salem NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2005-09-28   
336-245 4 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-12-03   
336-245 5 Winston-Salem NC   829J PAETEC ITEL, LLC 424      
336-245 6 Winston-Salem NC   829J PAETEC ITEL, LLC 424      
336-245 7 Winston-Salem NC   829J PAETEC ITEL, LLC 424      
336-245 8 Winston-Salem NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2008-04-24   
336-245 9 Winston-Salem NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2006-11-08   

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

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