Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 951

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-951 A Fort Atkinson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-02-12   
920-951 0 Fort Atkinson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-02-12   
920-951 1 Fort Atkinson WI   6529 T-MOBILE USA, INC. 356   2025-02-17   
920-951 2 Fort Atkinson WI   5562 METROPCS, INC. 356   2025-03-30   
920-951 3 Fort Atkinson WI   5562 METROPCS, INC. 356   2025-03-30   
920-951 8 Fort Atkinson WI   6529 T-MOBILE USA, INC. 356   2025-02-17   
920-951 9 Fort Atkinson WI   6529 T-MOBILE USA, INC. 356   2025-02-17   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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