Prefix Information

The prefix 999 is part of area code 618 serving Belleville, Illinois.

This exchange contains 10,000 possible phone numbers (618-999-0000 through 618-999-9999).

Browse Numbers in This Prefix

618-999-0000-0999 618-999-1000-1999 618-999-2000-2999 618-999-3000-3999 618-999-4000-4999 618-999-5000-5999 618-999-6000-6999 618-999-7000-7999 618-999-8000-8999 618-999-9000-9999

Sample Numbers

(618) 999-0000 (618) 999-1234 (618) 999-2000 (618) 999-3333 (618) 999-4444 (618) 999-5555 (618) 999-6000 (618) 999-7777 (618) 999-8888 (618) 999-9999