Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: GNBPNCEM1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-347 1 Reidsville NC 073H TELNYX LLC 424   2017-03-27   
336-396 8 Ruffin NC 073H TELNYX LLC 424   2018-08-30   
336-715 8 Julian NC 073H TELNYX LLC 424   2017-03-27   
336-738 8 Anderson NC 073H TELNYX LLC 424   2018-08-30   
336-739 9 Saxapahaw NC 073H TELNYX LLC 424   2018-08-30   
336-840 A Greensboro NC 073H TELNYX LLC 424      
336-840 1 Greensboro NC 073H TELNYX LLC 424   2017-01-26   
336-850 8 Monticello NC 073H TELNYX LLC 424   2018-08-30   
336-892 3 Julian NC 073H TELNYX LLC 424   2019-12-24   
336-951 8 Reidsville NC 073H TELNYX LLC 424   2019-04-05   
336-974 1 Ruffin NC 073H TELNYX LLC 424   2019-08-23   
743-777 A Summerfield NC 073H TELNYX LLC 424      
743-777 7 Summerfield NC 073H TELNYX LLC 424   2017-04-20   
743-888 2 Kimesville NC 073H TELNYX LLC 424   2018-05-01   

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

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