Prefix Information

The prefix 604 is part of area code 403 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (403-604-0000 through 403-604-9999).

Browse Numbers in This Prefix

403-604-0000-0999 403-604-1000-1999 403-604-2000-2999 403-604-3000-3999 403-604-4000-4999 403-604-5000-5999 403-604-6000-6999 403-604-7000-7999 403-604-8000-8999 403-604-9000-9999

Sample Numbers

(403) 604-0000 (403) 604-1234 (403) 604-2000 (403) 604-3333 (403) 604-4444 (403) 604-5555 (403) 604-6000 (403) 604-7777 (403) 604-8888 (403) 604-9999