I have been getting calls on my cell from 224-267-0734, 0735, and now 0739. Nothing but music. I block one and they just go (apparently) to the next number.

This started on my phone today too.
Only thing i can think of is that I was getting auto insurance quotes over the weekend and put my phone number into a few online quote generators.

You both, in most probability must be correct.  I filled out a form for insurance quotes one day.   At 7:50 am the following day these knuckleheads started calling ... up to 25 + times a day.  I blocked them.  It began again, different number.   "Block this call" doesn't work with them as they quickly work around it.

As a side note...this is an example of a company I would never consider doing business with.  I also received two other responses re insurance quotes.   They left a message stating the company they represent, years in business, their name.  In addition, they asked me to call if they could be of assistance.    They did not continue calling.

  The company that calls non stop all day and night doesn't leave a message... There is not one thing professional about them.   Keep blocking

Same here... applied for some auto insurance quotes on line and they have called me 18 times in the last 24 hrs between phone #'s 224-267-0734, 0735 & 0739. Other Insurers sent either 1 phone call w/voicemail or an email quote... What this company is doing is harrassing and I wouldn't get insurance from them if they were giving it away.