I received 6 calls all in one day from this number but never left any messages. I don't know if it's a marketing number. I am not familiar with this number but it is very irratating to have them call this many times in one day.
It's an independent insurance agency. You filled out something online about saving money on insurance and they are following up. Their system is wonky and they are a bit pushy. All you have to do is call back and ask to have your information removed. The man I spoke with was polite and actually quite accommodating.