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: NSVMTNFS0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
470-918 0 Atlanta Northeast GA 073H TELNYX LLC 438   2022-04-21   
629-256 A Nashville TN 073H TELNYX LLC 470      
629-256 0 Nashville TN 073H TELNYX LLC 470   2021-06-20   
629-271 4 Goodlettsville TN 073H TELNYX LLC 470   2022-03-05   
629-736 0 Nashville TN 073H TELNYX LLC 470   2022-03-18   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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