Prefix Information

The prefix 403 is part of area code 206 serving Seattle, Washington.

This exchange contains 10,000 possible phone numbers (206-403-0000 through 206-403-9999).

Browse Numbers in This Prefix

206-403-0000-0999 206-403-1000-1999 206-403-2000-2999 206-403-3000-3999 206-403-4000-4999 206-403-5000-5999 206-403-6000-6999 206-403-7000-7999 206-403-8000-8999 206-403-9000-9999

Sample Numbers

(206) 403-0000 (206) 403-1234 (206) 403-2000 (206) 403-3333 (206) 403-4444 (206) 403-5555 (206) 403-6000 (206) 403-7777 (206) 403-8888 (206) 403-9999