Prefix Information

The prefix 231 is part of area code 401 serving Providence, Rhode Island.

This exchange contains 10,000 possible phone numbers (401-231-0000 through 401-231-9999).

Browse Numbers in This Prefix

401-231-0000-0999 401-231-1000-1999 401-231-2000-2999 401-231-3000-3999 401-231-4000-4999 401-231-5000-5999 401-231-6000-6999 401-231-7000-7999 401-231-8000-8999 401-231-9000-9999

Sample Numbers

(401) 231-0000 (401) 231-1234 (401) 231-2000 (401) 231-3333 (401) 231-4444 (401) 231-5555 (401) 231-6000 (401) 231-7777 (401) 231-8888 (401) 231-9999