Lookup › Area code 289
289 Area Code
Most looked-up 289 numbers
Phone prefixes in 289
Frequently asked questions
What prefixes are in area code 289?
Phone2.io tracks 1 phone prefixes in area code 289, with carrier and spam-report data on individual numbers.
More about area code 289
Area code 289 overview, history, and local numbers
Last updated: November 4, 2026