Prefix Information

The prefix 664 is part of area code 403 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (403-664-0000 through 403-664-9999).

Browse Numbers in This Prefix

403-664-0000-0999 403-664-1000-1999 403-664-2000-2999 403-664-3000-3999 403-664-4000-4999 403-664-5000-5999 403-664-6000-6999 403-664-7000-7999 403-664-8000-8999 403-664-9000-9999

Sample Numbers

(403) 664-0000 (403) 664-1234 (403) 664-2000 (403) 664-3333 (403) 664-4444 (403) 664-5555 (403) 664-6000 (403) 664-7777 (403) 664-8888 (403) 664-9999