Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Krakow, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
920-899 A PLSKWIXARS0  0938 NORTHEAST TEL. CO. 350      
920-942 A GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
920-942 1   793K TWC IP ENABLED SERVICES, LLC 350   2025-08-24   
920-942 6 GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-03-17   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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