Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 775 [Rate centres in NPA 775] [Dial plan for NPA 775]

NXX: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-523 A Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2024-03-24   
775-523 0 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2024-11-11   
775-523 1 Sweetwater NV   6529 T-MOBILE USA, INC. 720   2025-02-03   
775-523 2 Sweetwater NV   6529 T-MOBILE USA, INC. 720   2025-03-10   
775-523 5 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2024-07-07   
775-523 6 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2024-07-07   
775-523 7 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2024-03-24   
775-523 8 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2024-03-24   
775-523 9 Sweetwater NV GRDVNVXA1MD  6529 T-MOBILE USA, INC. 720   2024-03-24   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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