Who called from 3238489801

Google says this is Equality California in West Hollywood, CA.  They called and said, "May I speak to <my name>", and when I said "this is <my name>", they hung up!  I'm hoping it was an accident?

I answered, they hung up.  Could've been Equality CA, I'm sure I've signed their petitions more than once.

Equality CA - Political call - did not answer - message was left

In the last week  they have called me 3 times. Did not answer. Blocked.