Local Calling Guide

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NPA: 274 [Rate centres in NPA 274] [Dial plan for NPA 274]

Block: A

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
274-274 A Green Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2023-06-05   

Last updated: Fri, 01 Dec 2023 03:58:46 UTC

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