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: 506

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-506 A Burlington NC GNBONCEU97Z  7674 US LEC OF NORTH CAROLINA, INC. 424      
336-506 0 Burlington NC GNBONCEU97Z  7674 US LEC OF NORTH CAROLINA, INC. 424      
336-506 1 Burlington NC GNBONCEU97Z  7674 US LEC OF NORTH CAROLINA, INC. 424      
336-506 2 Burlington NC GNBONCEU97Z  7674 US LEC OF NORTH CAROLINA, INC. 424      
336-506 3 Burlington NC GNBONCEU97Z  7674 US LEC OF NORTH CAROLINA, INC. 424      
336-506 4 Burlington NC GNBONCEU97Z  7674 US LEC OF NORTH CAROLINA, INC. 424      
336-506 5 Burlington NC GNBONCEU97Z  7674 US LEC OF NORTH CAROLINA, INC. 424      
336-506 6 Burlington NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2004-11-24   
336-506 7 Burlington NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2006-04-27   
336-506 8 Burlington NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2016-07-14   
336-506 9 Burlington NC GNBONCEU97Z  7674 US LEC OF NORTH CAROLINA, INC. 424      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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