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: 450

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-450 A Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424      
336-450 0 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 1 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 2 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 3 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 4 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 5 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2009-10-01   
336-450 6 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 7 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 8 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 9 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-11-07   

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

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