Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-520 A Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
425-520 0 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-03-12   
425-520 1 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-03-12   
425-520 2 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2024-10-11   
425-520 3 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-12   
425-520 4 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-12   
425-520 5 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-12   
425-520 6 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-12   
425-520 7 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-11   
425-520 8 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-11   
425-520 9 Bellevue WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2021-02-11   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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