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: 775 [Rate centres in NPA 775] [Dial plan for NPA 775]

NXX: 471

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-471 A Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720      
775-471 0 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2022-11-25   
775-471 1 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2022-09-21   
775-471 2 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2022-02-07   
775-471 3 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2022-02-07   
775-471 4 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2022-02-07   
775-471 5 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2022-02-07   
775-471 6 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2021-11-10   
775-471 7 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2021-11-10   
775-471 8 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2021-09-22   
775-471 9 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2021-07-17   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.