Prefix Information

The prefix 666 is part of area code 401 serving Providence, Rhode Island.

This exchange contains 10,000 possible phone numbers (401-666-0000 through 401-666-9999).

Browse Numbers in This Prefix

401-666-0000-0999 401-666-1000-1999 401-666-2000-2999 401-666-3000-3999 401-666-4000-4999 401-666-5000-5999 401-666-6000-6999 401-666-7000-7999 401-666-8000-8999 401-666-9000-9999

Sample Numbers

(401) 666-0000 (401) 666-1234 (401) 666-2000 (401) 666-3333 (401) 666-4444 (401) 666-5555 (401) 666-6000 (401) 666-7777 (401) 666-8888 (401) 666-9999