Who called from 3023949707

Same as the other commenters.  Repeated hang up calls to my answering machine. I do not answer. 302 is a Maryland area code so the "Elec" may be for election and have some political connection.  Repeated dead air calls can be reported at the DO NOT CALL REGISTRY

Call at 935am. Caller ID said: V62709533300037. Hang up call after about 5 seconds

caller calls and hangs up, then calls back again and hits the pound key to leave an annoying sound..

Caller was from a "discount" electric company. When I said I was on the "do not call" list and that h\they weren't supposed to be soliciting business, she claimed they were not and then hung up.

I had blocked the number 302-394-9707, but found it evaded the block.  A bit more checking showed the true originating number to be an international one from Denmark 45 91 21 8344.  I have had a block put on that numer as well. Will see what happens.