I agree with one of the comments above - The do not call registry is a joke. I have dutifully used it for years but have yet to see feedback saying they have taken any action. I don't waste time anymore.
I got a call from this number as well selling some local cleaning agency. I chose the option to talk to an agent but as expected, it went to an unnamed voice mail. The reason these telemarketers are in business is because of companies pay them to do it! I simply blacklist the company being marketed and refuse to do business with them. Dish Network was one of them.
The caller Id name was the same as the number calling...the phone number., area code and all with out the dashes. Must be hiding something if they dont want to show who they are. Didn't answer.