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: GNWDSCXCX5X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
864-970 3 Ninety Six SC 548E ONVOY, LLC - SC 430   2021-03-02   
864-970 9 Ninety Six SC 548E ONVOY, LLC - SC 430   2020-06-16   
864-971 3 Hodges SC 548E ONVOY, LLC - SC 430   2021-01-30   
864-971 4 Hodges SC 548E ONVOY, LLC - SC 430   2021-01-30   
864-971 5 Hodges SC 548E ONVOY, LLC - SC 430   2020-06-16   
864-998 8 Cross Hill SC 548E ONVOY, LLC - SC 430   2020-06-16   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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