Prefix Information

The prefix 131 is part of area code 773 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (773-131-0000 through 773-131-9999).

Browse Numbers in This Prefix

773-131-0000-0999 773-131-1000-1999 773-131-2000-2999 773-131-3000-3999 773-131-4000-4999 773-131-5000-5999 773-131-6000-6999 773-131-7000-7999 773-131-8000-8999 773-131-9000-9999

Sample Numbers

(773) 131-0000 (773) 131-1234 (773) 131-2000 (773) 131-3333 (773) 131-4444 (773) 131-5555 (773) 131-6000 (773) 131-7777 (773) 131-8888 (773) 131-9999