Prefix Information

The prefix 665 is part of area code 970 serving Fort Collins, Colorado.

This exchange contains 10,000 possible phone numbers (970-665-0000 through 970-665-9999).

Browse Numbers in This Prefix

970-665-0000-0999 970-665-1000-1999 970-665-2000-2999 970-665-3000-3999 970-665-4000-4999 970-665-5000-5999 970-665-6000-6999 970-665-7000-7999 970-665-8000-8999 970-665-9000-9999

Sample Numbers

(970) 665-0000 (970) 665-1234 (970) 665-2000 (970) 665-3333 (970) 665-4444 (970) 665-5555 (970) 665-6000 (970) 665-7777 (970) 665-8888 (970) 665-9999