Prefix Information

The prefix 503 is part of area code 537 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (537-503-0000 through 537-503-9999).

Browse Numbers in This Prefix

537-503-0000-0999 537-503-1000-1999 537-503-2000-2999 537-503-3000-3999 537-503-4000-4999 537-503-5000-5999 537-503-6000-6999 537-503-7000-7999 537-503-8000-8999 537-503-9000-9999

Sample Numbers

(537) 503-0000 (537) 503-1234 (537) 503-2000 (537) 503-3333 (537) 503-4444 (537) 503-5555 (537) 503-6000 (537) 503-7777 (537) 503-8888 (537) 503-9999