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: CLMASCSN22Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-298 A Chapin-Little Mountain South SC 073H TELNYX LLC 434      
803-298 1 Chapin-Little Mountain South SC 073H TELNYX LLC 434   2020-01-11   
803-963 0 Barnwell SC 073H TELNYX LLC 434   2021-03-19   
839-432 0 Camden SC 073H TELNYX LLC 434   2021-03-07   
839-529 0 Bamberg SC 073H TELNYX LLC 434   2021-03-07   
843-638 2 St George SC 073H TELNYX LLC 434   2021-03-07   

Last updated: Wed, 28 Sep 2022 23:50:19 UTC

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