Who called from 7602306912

Calls and hangs up. When I called back a message says "this number is not in service!"

Caller hung up after 4 rings.  No message left.  Caller ID showed Essig Daniel.

Called, got answering machine, hung up. CID Daniel Essig. So tired of all the calls!

Called 6April2017@5:41PM PDT, CID=Essig Daniel. No message left. Other calls today were 1-760-249-2309, 1-310-321-4417 & 1-909-671-0691. No messages left in any case. Area code and prefix is Encinitas CA.

Unknown number, unknown name. Didn't answer. No message. Seems like a spammer/scammer. Blocked.