Who called from 2132055983

Called me, I did not answer

I have a cell phone unlisted number.  I am calling the do not call federal list and lodging a complaint.
called, did not answer.  No message left. Blocked phone number.

Crooks -- alert authorities

Call from this number to my DNC landline.  Yes, all the earmarks of unwanted activity.
May 1, 2017, 9:32 AM.  Call from 213-205-5983.  Caller ID said, "CALIFORNIA CALL."  No message.