Senior citizens from the center where I volunteer have reported getting numerous phone calls from this number. It sounds like seniors are being targeted by these people.
Footnote: From White Pages comes this additional information: Lend Up is a payday loan company located in San Jose, California. Most complaints at WP, starting May 13, 2014, tag this source as SPAM.
I got a text message saying they reminding me they will be withdrawn $234.40 from my account and what make it so bad I don't even have account to the one they text me about.