The ph # 5103148024 is a call center using a voip ph #. When i called the # back a rep in a 'boilerroom' call center (lots of background voices on other call) answered. When i asked who they represented the woman (female voice) said 'Cash Call' and said original call by them was to (name deleted for privacy).
Received call on cell phone. Phone number did not register as a known party. Searched online for that phone number and it presumably came out of Hayward with a Sprint source on one location map; another gave location as east of Fresno. Looked at other websites re this number, and found this one with above comments; adding mine to the lot.