Local Calling Guide

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Pepperell, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-925 9 OXFRMAAK1MD  792K CHARTER IP ENABLED SERVICES, LLC 128   2005-01-01   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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