Prefix Information

The prefix 772 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-772-0000 through 312-772-9999).

Browse Numbers in This Prefix

312-772-0000-0999 312-772-1000-1999 312-772-2000-2999 312-772-3000-3999 312-772-4000-4999 312-772-5000-5999 312-772-6000-6999 312-772-7000-7999 312-772-8000-8999 312-772-9000-9999

Sample Numbers

(312) 772-0000 (312) 772-1234 (312) 772-2000 (312) 772-3333 (312) 772-4444 (312) 772-5555 (312) 772-6000 (312) 772-7777 (312) 772-8888 (312) 772-9999