Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 319-313-4308 Here's what we found for the phone number 319-313-4308. Based on the 319 area code, this is a phone number from Iowa. Caller Name: Telemarketer Keokuk, IA Carrier: Bandwidth.com User Feedback Michael C. Automated message that claims to be from Google Plus. Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.