401-561 Prefix — Warren, Rhode Island

Phone numbers starting with 401-561 are based in Warren, Rhode Island, primarily served by Onvoy, LLC - Ri.

Recently looked-up numbers in 401-561

• 401-561-0373

More about this region

Area code 401 directory · About area code 401 · Get a RI phone number

Last updated: April 22, 2026