Exchange 437-661

Toronto, ON · Fido Solutions Inc. · OCN 5643. This is a numbering allocation fact, not subscriber identity.

Area code 437 · Toronto · Fido Solutions Inc.

Thousands ranges

437-661-0xxx · 437-661-1xxx · 437-661-2xxx · 437-661-3xxx · 437-661-4xxx · 437-661-5xxx · 437-661-6xxx · 437-661-7xxx · 437-661-8xxx · 437-661-9xxx