Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-390 4 Timberlake NC 638E ONVOY, LLC - NC 424   2017-04-26   
336-395 5 Burlington NC 638E ONVOY, LLC - NC 424   2016-01-21   
336-396 A Ruffin NC 638E ONVOY, LLC - NC 424      
336-396 0 Ruffin NC 638E ONVOY, LLC - NC 424   2016-08-05   
336-396 1 Ruffin NC 638E ONVOY, LLC - NC 424   2016-08-05   
336-396 2 Ruffin NC 638E ONVOY, LLC - NC 424   2016-10-14   
336-396 5 Ruffin NC 638E ONVOY, LLC - NC 424   2019-04-06   
336-396 6 Ruffin NC 638E ONVOY, LLC - NC 424   2016-06-08   
336-396 7 Ruffin NC 638E ONVOY, LLC - NC 424   2016-06-08   
336-396 9 Ruffin NC 638E ONVOY, LLC - NC 424   2019-04-06   
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   
336-418 2 Winston-Salem NC 638E ONVOY, LLC - NC 424   2012-09-17   
336-438 2 Burlington NC 638E ONVOY, LLC - NC 424   2019-03-25   
336-438 8 Burlington NC 638E ONVOY, LLC - NC 424   2019-03-25   
336-439 1 Roxboro NC 638E ONVOY, LLC - NC 424   2017-05-05   
336-439 3 Roxboro NC 638E ONVOY, LLC - NC 424   2018-05-19   
336-439 8 Roxboro NC 638E ONVOY, LLC - NC 424   2018-12-03   
336-439 9 Roxboro NC 638E ONVOY, LLC - NC 424   2018-05-06   
336-441 9 Summerfield NC 638E ONVOY, LLC - NC 424   2026-05-09   
336-485 4 Summerfield NC 638E ONVOY, LLC - NC 424   2014-01-04   
336-515 6 Kernersville NC 638E ONVOY, LLC - NC 424   2018-04-20   
336-515 8 Kernersville NC 638E ONVOY, LLC - NC 424   2017-04-25   
336-536 3 Walnut Cove NC 638E ONVOY, LLC - NC 424   2017-04-26   
336-536 6 Walnut Cove NC 638E ONVOY, LLC - NC 424   2019-03-22   
336-546 8 Winston-Salem NC 638E ONVOY, LLC - NC 424   2010-12-15   
336-546 9 Winston-Salem NC 638E ONVOY, LLC - NC 424   2010-12-15   
336-560 5 Summerfield NC 638E ONVOY, LLC - NC 424   2016-02-12   
336-560 8 Summerfield NC 638E ONVOY, LLC - NC 424   2016-02-28   
336-560 9 Summerfield NC 638E ONVOY, LLC - NC 424   2016-02-28   
336-579 0 Greensboro NC 638E ONVOY, LLC - NC 424   2016-04-28   
336-579 2 Greensboro NC 638E ONVOY, LLC - NC 424   2016-04-28   
336-579 3 Greensboro NC 638E ONVOY, LLC - NC 424   2016-04-28   
336-585 6 Burlington NC 638E ONVOY, LLC - NC 424   2016-02-10   
336-585 7 Burlington NC 638E ONVOY, LLC - NC 424   2016-02-22   
336-585 8 Burlington NC 638E ONVOY, LLC - NC 424   2016-02-22   
336-586 5 Burlington NC 638E ONVOY, LLC - NC 424   2018-01-19   
336-586 6 Burlington NC 638E ONVOY, LLC - NC 424   2018-01-19   
336-593 7 Danbury NC 638E ONVOY, LLC - NC 424   2019-04-05   
336-594 2 Stanleyville NC 638E ONVOY, LLC - NC 424   2020-06-13   
336-594 3 Stanleyville NC 638E ONVOY, LLC - NC 424   2020-06-13   
336-594 4 Stanleyville NC 638E ONVOY, LLC - NC 424   2018-01-27   
336-594 5 Stanleyville NC 638E ONVOY, LLC - NC 424   2020-12-27   
336-594 6 Stanleyville NC 638E ONVOY, LLC - NC 424   2020-12-27   
336-600 3 Oldtown NC 638E ONVOY, LLC - NC 424   2022-09-30   
336-600 4 Oldtown NC 638E ONVOY, LLC - NC 424   2022-09-30   
336-600 5 Oldtown NC 638E ONVOY, LLC - NC 424   2022-09-30   
336-600 7 Oldtown NC 638E ONVOY, LLC - NC 424   2025-10-26   
336-600 9 Oldtown NC 638E ONVOY, LLC - NC 424   2022-11-26   
336-604 A Greensboro NC 638E ONVOY, LLC - NC 424      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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