Local Calling Guide

Area code/prefix search

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Leominster, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-990 8   892D ONVOY, LLC - MA 128   2016-03-14   
978-990 9   732H BARR TELL USA, INC. - MA 128   2016-01-01   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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