Prefix Information

The prefix 722 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-722-0000 through 312-722-9999).

Browse Numbers in This Prefix

312-722-0000-0999 312-722-1000-1999 312-722-2000-2999 312-722-3000-3999 312-722-4000-4999 312-722-5000-5999 312-722-6000-6999 312-722-7000-7999 312-722-8000-8999 312-722-9000-9999

Sample Numbers

(312) 722-0000 (312) 722-1234 (312) 722-2000 (312) 722-3333 (312) 722-4444 (312) 722-5555 (312) 722-6000 (312) 722-7777 (312) 722-8888 (312) 722-9999