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.

Coker Creek, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
423-261 A CKCKTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-261 0 CKCKTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-261 2 CKCKTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-261 4 KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-261 5 KNVLTNMA31Z  6278 UNITED STATES CELLULAR - TN 474      
423-261 7 CKCKTNXARP0  0578 TELLICO TEL. CO., INC. 474      
423-703 A KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-703 0 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-703 2 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-703 3 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-703 4 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
423-703 9 KNVLTNMA49Z  525E ONVOY, LLC - TN 474      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.