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.

Elizabethton, TN

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
423-895 7 JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956   2023-02-20   
423-895 8 JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2007-02-03   
423-895 9 JHCYTNXCXIY  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 956   2007-08-06   

<< 1 2

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.