I've had the same problem with this number as the other postings here, and wanted to share that if you have Verizon, they will block up to 5 numbers for you at no charge. The block lasts for 90 days, so you have to call & re-set but that's better than getting these calls all day & night.
Same here, received a call on my cell phone with this number, they left no message and I get a busy signal when calling it back. STOP CALLING MY CELLPHONE!!
I have received several calls on my cell phone from this number. They ask to speak with my father. I do not know how they got my cell phone number. When I ask them who is calling and what it is in reference to they hang up. Calls come in all during the day starting around 10am and one came in as late as 10pm. I tried calling back one time and the call would not go through.