631-660 Prefix — Riverhead, New York

Phone numbers starting with 631-660 are based in Riverhead, New York, primarily served by Level 3 Communications, LLC -.

Recently looked-up numbers in 631-660

• 631-660-7544

More about this region

Area code 631 directory · About area code 631 · Get a NY phone number

Last updated: April 28, 2026