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: 682 [Rate centres in NPA 682] [Dial plan for NPA 682]

NXX: 475

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
682-475 A Fort Worth TX   903C ONVOY, LLC - TX 552   2025-10-05   
682-475 0 Fort Worth TX   903C ONVOY, LLC - TX 552   2025-10-05   
682-475 1 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-06   
682-475 2 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-06   
682-475 3 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-06   
682-475 4 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-06   
682-475 5 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-15   
682-475 6 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-15   
682-475 7 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-15   
682-475 8 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-06   
682-475 9 Fort Worth TX   6529 T-MOBILE USA, INC. 552   2025-10-06   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.