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.

Springfield, TN

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
615-993 9 NSVMTNKH1MD  5562 METROPCS, INC. 470   2023-04-24   
629-263 A NSVMTNKH1MD  5562 METROPCS, INC. 470      
629-263 0 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2022-11-26   
629-263 1 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2022-11-26   
629-263 2 NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2021-12-05   
629-263 3 NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2021-12-05   
629-263 4 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2022-10-20   
629-263 5 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2022-10-20   
629-263 6 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2022-10-20   
629-263 7 NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2022-10-20   
629-263 8 NSVNTNGN6MD  516J TON80 COMMUNICATIONS, LLC 470   2022-02-04   
629-263 9 NSVMTNKH1MD  5562 METROPCS, INC. 470   2021-11-28   

<< 1 2 3

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.