Local Calling Guide

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Williams Bay, WI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
262-892 9 MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2023-09-30   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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