Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 438 [Rate centres in NPA 438] [Dial plan for NPA 438]

NXX: 553

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
438-553 A Roxboro QC MTRLPQ02XSY  139J FGLTEL, INC. - ON 888 805009    

Last updated: Sat, 02 May 2026 12:20:53 UTC

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