Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 707-315-5388 Here's what we found for the phone number 707-315-5388. Based on the 707 area code, this is a phone number from California. Caller Name: Welsh Jerry CA User Feedback Website Visitor spam, i called back said that the box belonging to carol was full. f-ing spammers. Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.