Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 503-020-1453 Here's what we found for the phone number 503-020-1453. Based on the 503 area code, this is a phone number from Oregon. Caller Name: Dk - Telemarketer User Feedback J ames Wendell Cites PC computer issues. I think it is a scam and told them so. Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.