Prefix Information

The prefix 455 is part of area code 312 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (312-455-0000 through 312-455-9999).

Browse Numbers in This Prefix

312-455-0000-0999 312-455-1000-1999 312-455-2000-2999 312-455-3000-3999 312-455-4000-4999 312-455-5000-5999 312-455-6000-6999 312-455-7000-7999 312-455-8000-8999 312-455-9000-9999

Sample Numbers

(312) 455-0000 (312) 455-1234 (312) 455-2000 (312) 455-3333 (312) 455-4444 (312) 455-5555 (312) 455-6000 (312) 455-7777 (312) 455-8888 (312) 455-9999