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.

NPA: 629 [Rate centres in NPA 629] [Dial plan for NPA 629]

NXX: 366

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
629-366 A Lebanon TN NSVNTNGN6MD  516J TON80 COMMUNICATIONS, LLC 470      
629-366 0 Lebanon TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2023-09-08   
629-366 1 Lebanon TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2023-09-08   
629-366 3 Lebanon TN NSVNTNGN6MD  516J TON80 COMMUNICATIONS, LLC 470   2022-03-16   
629-366 4 Lebanon TN   197D VONAGE AMERICA LLC 470   2023-11-18   
629-366 5 Lebanon TN NSVLTNWMWMD  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 470   2023-11-15   
629-366 7 Lebanon TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2023-03-25   
629-366 8 Lebanon TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2023-03-25   
629-366 9 Lebanon TN NSVLTNMTYSZ  436J HADLO TECHNOLOGIES, LLC 470   2022-12-15   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.