248-639 Prefix — Southfield, Michigan

Phone numbers starting with 248-639 are based in Southfield, Michigan, primarily served by Onvoy, LLC - Mi.

Recently looked-up numbers in 248-639

• 248-639-3374

More about this region

Area code 248 directory · About area code 248 · Get a MI phone number

Last updated: July 18, 2026