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: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-206 A Watertown WI WTTWWI01DSA  9327 WISCONSIN BELL INC 356      
920-206 0 Watertown WI   9327 WISCONSIN BELL INC 356      
920-206 1 Watertown WI   9327 WISCONSIN BELL INC 356      
920-206 2 Watertown WI   9327 WISCONSIN BELL INC 356      
920-206 3 Watertown WI   9327 WISCONSIN BELL INC 356      
920-206 4 Watertown WI   9327 WISCONSIN BELL INC 356      
920-206 5 Watertown WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2013-09-07   
920-206 6 Watertown WI   9327 WISCONSIN BELL INC 356      
920-206 7 Watertown WI   9327 WISCONSIN BELL INC 356      
920-206 8 Watertown WI   9327 WISCONSIN BELL INC 356      
920-206 9 Watertown WI   9327 WISCONSIN BELL INC 356      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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