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: MYBHSCAT2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-253 9 Cheraw SC 939H COMMIO, LLC 432   2022-07-21   
843-430 3 Marion SC 939H COMMIO, LLC 432   2022-11-27   
843-516 8 West Myrtle Beach SC 939H COMMIO, LLC 432   2022-07-18   
843-544 1 Bennettsville SC 939H COMMIO, LLC 432   2022-07-21   
843-561 1 Mullins SC 939H COMMIO, LLC 432   2022-11-27   
843-938 9 Hartsville SC 939H COMMIO, LLC 432   2022-07-18   
843-948 9 Latta SC 939H COMMIO, LLC 432   2022-11-27   
854-221 0 Dillon SC 939H COMMIO, LLC 432   2022-07-18   
854-465 1 Timmonsville SC 939H COMMIO, LLC 432   2022-11-13   
854-588 3 Myrtle Beach SC 939H COMMIO, LLC 432   2022-07-18   
854-758 0 Darlington SC 939H COMMIO, LLC 432   2022-07-18   
854-867 A Florence SC 939H COMMIO, LLC 432      
854-867 5 Florence SC 939H COMMIO, LLC 432   2022-05-07   

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

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