Prefix Information

The prefix 664 is part of area code 708 serving Cicero, Illinois.

This exchange contains 10,000 possible phone numbers (708-664-0000 through 708-664-9999).

Browse Numbers in This Prefix

708-664-0000-0999 708-664-1000-1999 708-664-2000-2999 708-664-3000-3999 708-664-4000-4999 708-664-5000-5999 708-664-6000-6999 708-664-7000-7999 708-664-8000-8999 708-664-9000-9999

Sample Numbers

(708) 664-0000 (708) 664-1234 (708) 664-2000 (708) 664-3333 (708) 664-4444 (708) 664-5555 (708) 664-6000 (708) 664-7777 (708) 664-8888 (708) 664-9999