Prefix Information

The prefix 403 is part of area code 248 serving Troy, Michigan.

This exchange contains 10,000 possible phone numbers (248-403-0000 through 248-403-9999).

Browse Numbers in This Prefix

248-403-0000-0999 248-403-1000-1999 248-403-2000-2999 248-403-3000-3999 248-403-4000-4999 248-403-5000-5999 248-403-6000-6999 248-403-7000-7999 248-403-8000-8999 248-403-9000-9999

Sample Numbers

(248) 403-0000 (248) 403-1234 (248) 403-2000 (248) 403-3333 (248) 403-4444 (248) 403-5555 (248) 403-6000 (248) 403-7777 (248) 403-8888 (248) 403-9999