Local Calling Guide

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NPA: 753 [Rate centres in NPA 753] [Dial plan for NPA 753]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
753-219 A Marmora ON BLVLON248MD  4727 ISP TELECOM, INC. 888 805126    

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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