Prefix Information

The prefix 623 is part of area code 970 serving Fort Collins, Colorado.

This exchange contains 10,000 possible phone numbers (970-623-0000 through 970-623-9999).

Browse Numbers in This Prefix

970-623-0000-0999 970-623-1000-1999 970-623-2000-2999 970-623-3000-3999 970-623-4000-4999 970-623-5000-5999 970-623-6000-6999 970-623-7000-7999 970-623-8000-8999 970-623-9000-9999

Sample Numbers

(970) 623-0000 (970) 623-1234 (970) 623-2000 (970) 623-3333 (970) 623-4444 (970) 623-5555 (970) 623-6000 (970) 623-7777 (970) 623-8888 (970) 623-9999