Exchange 438-258

Montreal, QC · Zayo Canada Inc. · OCN 8304. This is a numbering allocation fact, not subscriber identity.

Area code 438 · Montreal · Zayo Canada Inc.

Thousands ranges

438-258-0xxx · 438-258-1xxx · 438-258-2xxx · 438-258-3xxx · 438-258-4xxx · 438-258-5xxx · 438-258-6xxx · 438-258-7xxx · 438-258-8xxx · 438-258-9xxx