Prefix Information

The prefix 665 is part of area code 219 serving Gary, Indiana.

This exchange contains 10,000 possible phone numbers (219-665-0000 through 219-665-9999).

Browse Numbers in This Prefix

219-665-0000-0999 219-665-1000-1999 219-665-2000-2999 219-665-3000-3999 219-665-4000-4999 219-665-5000-5999 219-665-6000-6999 219-665-7000-7999 219-665-8000-8999 219-665-9000-9999

Sample Numbers

(219) 665-0000 (219) 665-1234 (219) 665-2000 (219) 665-3333 (219) 665-4444 (219) 665-5555 (219) 665-6000 (219) 665-7777 (219) 665-8888 (219) 665-9999