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: ATLNGAMQXCX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
470-372 9 Atlanta GA 732J NUSO, LLC 438   2024-10-14   
470-780 7 Buford GA 732J NUSO, LLC 438   2024-10-18   
470-803 3 Atlanta Northwest GA 732J NUSO, LLC 438   2024-08-12   
470-805 4 Atlanta Northeast GA 732J NUSO, LLC 438   2024-08-19   
470-812 4 Atlanta South GA 732J NUSO, LLC 438   2024-08-19   
678-269 5 Atlanta Northwest GA 732J NUSO, LLC 438   2024-04-13   
678-954 2 Atlanta GA 732J NUSO, LLC 438   2024-10-14   
762-744 0 Columbus GA 732J NUSO, LLC 438   2024-08-12   
770-398 4 Carrollton GA 732J NUSO, LLC 438   2023-12-04   
770-585 A Carrollton GA 732J NUSO, LLC 438      
770-585 1 Carrollton GA 732J NUSO, LLC 438   2022-11-21   
943-205 1 Tallapoosa GA 732J NUSO, LLC 438   2024-04-13   
943-240 2 Atlanta Northeast GA 732J NUSO, LLC 438   2024-05-04   
943-240 3 Atlanta Northeast GA 732J NUSO, LLC 438   2024-08-19   
943-244 2 Atlanta South GA 732J NUSO, LLC 438   2024-05-03   
943-258 4 Carrollton GA 732J NUSO, LLC 438   2024-10-14   
943-258 5 Carrollton GA 732J NUSO, LLC 438   2024-10-14   
943-262 5 Atlanta Northwest GA 732J NUSO, LLC 438   2024-07-18   
943-263 4 Atlanta South GA 732J NUSO, LLC 438   2024-08-19   
943-269 2 Atlanta GA 732J NUSO, LLC 438   2024-10-14   
943-269 3 Atlanta GA 732J NUSO, LLC 438   2024-10-14   
943-999 2 Grantville GA 732J NUSO, LLC 438   2024-10-14   
943-999 3 Grantville GA 732J NUSO, LLC 438   2024-10-14   
943-999 6 Grantville GA 732J NUSO, LLC 438   2024-06-09   

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

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