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: ALBYGAQZ9MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
229-558 7 Thomasville GA 732J NUSO, LLC 444   2024-06-23   
229-571 A Thomasville GA 732J NUSO, LLC 444      
229-571 1 Thomasville GA 732J NUSO, LLC 444   2023-04-14   
229-642 0 Thomasville GA 732J NUSO, LLC 444   2023-12-26   
229-714 3 Thomasville GA 732J NUSO, LLC 444   2025-05-05   
229-755 0 Thomasville GA 732J NUSO, LLC 444   2025-09-01   
229-755 1 Thomasville GA 732J NUSO, LLC 444   2025-09-01   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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