Prefix Information

The prefix 404 is part of area code 503 serving Portland, Oregon.

This exchange contains 10,000 possible phone numbers (503-404-0000 through 503-404-9999).

Browse Numbers in This Prefix

503-404-0000-0999 503-404-1000-1999 503-404-2000-2999 503-404-3000-3999 503-404-4000-4999 503-404-5000-5999 503-404-6000-6999 503-404-7000-7999 503-404-8000-8999 503-404-9000-9999

Sample Numbers

(503) 404-0000 (503) 404-1234 (503) 404-2000 (503) 404-3333 (503) 404-4444 (503) 404-5555 (503) 404-6000 (503) 404-7777 (503) 404-8888 (503) 404-9999