Who called from 3055872004

wanted to sell me sex toys and porn videos, disturbing voice also.. they talked with a sexual tone

Caller ID say GCS.  They said they were calling on behalf of USBANK. I asked them if they worked for USBANK, and the guy said yes. Which is a lie.  They were selling accident insurance.

I received calls from this number several times, they never leave a message, I don't know who they are

I get this call also on my Skype Phone. I don't care to answer. They should leave a message if it is important. This has been going on several days now.

I don't answer from this number and they don't leave a message and I am on the "do not call" list.