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: 398

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-398 A Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424   2025-02-12   
336-398 0 Greensboro NC GNBONCEU65Z  5562 METROPCS, INC. 424   2016-03-05   
336-398 1 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-398 2 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-398 3 Greensboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2015-12-20   
336-398 4 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2010-10-18   
336-398 5 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-398 6 Greensboro NC   638E ONVOY, LLC - NC 424   2009-10-14   
336-398 7 Greensboro NC   638E ONVOY, LLC - NC 424   2009-09-23   
336-398 8 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      
336-398 9 Greensboro NC GNBONCEU02Z  829J PAETEC ITEL, LLC 424      

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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