Area code
Area code 742
Area code 742 is in Ontario, Canada.
WhereOntario
Time zoneEastern
Exchanges0
Flagged numbers0
Most reported 742 numbers
No 742 numbers reported yet. Report one.
Area code 742 questions
Where is area code 742?
Area code 742 is in Ontario, Canada.
What time zone is area code 742?
Area code 742 is in the Eastern time zone.
Is a call from area code 742 a scam?
An area code alone can't tell you. Scammers use and spoof numbers in every area code. Look up the full number to see its reports and FTC/FCC complaints.
What area codes overlay 742?
742 shares its area with 289, 365, 905. In an overlay, new numbers get the newer codes and you dial all ten digits.