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: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-318 A Beaver Dam WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-318 0 Beaver Dam WI PEWTWICI7MD  5562 METROPCS, INC. 356      
920-318 1 Beaver Dam WI PEWTWICI7MD  5562 METROPCS, INC. 356      
920-318 2 Beaver Dam WI PEWTWICI7MD  5562 METROPCS, INC. 356      
920-318 3 Beaver Dam WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-318 4 Beaver Dam WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-318 5 Beaver Dam WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-318 6 Beaver Dam WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-318 7 Beaver Dam WI PEWTWICI7MD  5562 METROPCS, INC. 356      
920-318 8 Beaver Dam WI MILWWIAU00Z  145J TERRA NOVA TELECOM INC. 356   2024-08-12   
920-318 9 Beaver Dam WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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