Lookup › Area code 717 › 717-721
717-721 Prefix — Ephrata, Pennsylvania
Phone numbers starting with 717-721 are based in Ephrata, Pennsylvania, primarily served by T-Mobile.
Recently looked-up numbers in 717-721
More about this region
Area code 717 directory · About area code 717 · Get a PA phone number
Last updated: June 15, 2026