Call coming from Aurora, Il. I answered since it came in on my biz line. No one was there and then it hung up. I get at least 4-5 of these a day from various numbers, so annoying!
We have had the 331 area code blocked for at least a year.
Our phones do not ring when a blocked call comes in.
Please purchase a blocking device if you can. They work and they are inexpensive.