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: GNVLSCMCX8X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
854-257 A Bluffton SC 939H COMMIO, LLC 440   2024-04-05   
854-257 0 Bluffton SC 939H COMMIO, LLC 440   2024-04-05   
854-257 1 Bluffton SC 939H COMMIO, LLC 440   2024-04-05   
854-257 2 Bluffton SC 939H COMMIO, LLC 440   2024-04-05   
854-257 3 Bluffton SC 939H COMMIO, LLC 440   2024-04-05   
854-258 A Charleston SC 939H COMMIO, LLC 436   2024-04-05   
854-258 0 Charleston SC 939H COMMIO, LLC 436   2024-04-05   
854-258 1 Charleston SC 939H COMMIO, LLC 436   2024-04-05   
854-258 2 Charleston SC 939H COMMIO, LLC 436   2024-04-05   
854-258 3 Charleston SC 939H COMMIO, LLC 436   2024-04-05   
854-258 4 Charleston SC 939H COMMIO, LLC 436   2024-04-05   
864-589 8 Union SC 939H COMMIO, LLC 430   2022-08-14   
864-658 0 Spartanburg SC 939H COMMIO, LLC 430   2021-08-29   
864-658 1 Spartanburg SC 939H COMMIO, LLC 430   2021-08-29   
864-658 8 Spartanburg SC 939H COMMIO, LLC 430   2021-09-09   
864-658 9 Spartanburg SC 939H COMMIO, LLC 430   2021-09-09   
864-690 1 Easley SC 939H COMMIO, LLC 430   2021-07-08   
864-690 2 Easley SC 939H COMMIO, LLC 430   2021-07-08   
864-690 3 Easley SC 939H COMMIO, LLC 430   2021-07-08   
864-690 4 Easley SC 939H COMMIO, LLC 430   2021-07-08   
864-768 0 Spartanburg SC 939H COMMIO, LLC 430   2021-08-29   
864-779 8 Pickens SC 939H COMMIO, LLC 430   2022-12-11   
864-783 0 Greer SC 939H COMMIO, LLC 430   2022-08-14   
864-785 8 Gaffney SC 939H COMMIO, LLC 430   2022-08-14   
864-789 1 Seneca SC 939H COMMIO, LLC 430   2022-08-14   
864-791 8 Anderson SC 939H COMMIO, LLC 430   2022-08-14   
864-867 A Greenville SC 939H COMMIO, LLC 430      
864-867 5 Greenville SC 939H COMMIO, LLC 430   2017-09-30   
864-893 1 Walhalla SC 939H COMMIO, LLC 430   2022-12-11   
864-914 4 Greenville SC 939H COMMIO, LLC 430   2024-02-25   
864-914 5 Greenville SC 939H COMMIO, LLC 430   2024-02-25   
864-926 A Lyman SC 939H COMMIO, LLC 430   2024-05-11   
864-926 0 Lyman SC 939H COMMIO, LLC 430   2024-05-11   
864-926 1 Lyman SC 939H COMMIO, LLC 430   2024-05-11   
864-926 2 Lyman SC 939H COMMIO, LLC 430   2024-05-11   
864-926 3 Lyman SC 939H COMMIO, LLC 430   2024-05-11   
864-928 A Easley SC 939H COMMIO, LLC 430   2024-05-11   
864-928 0 Easley SC 939H COMMIO, LLC 430   2024-05-11   
864-928 1 Easley SC 939H COMMIO, LLC 430   2024-05-11   
864-928 2 Easley SC 939H COMMIO, LLC 430   2024-05-11   
864-928 3 Easley SC 939H COMMIO, LLC 430   2024-05-11   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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