This company keeps calling us at 4-5am in the morning Hawaii time.

They don't leave a message.

It seems like they hang up when I answer.

When I call the number it says that it is a service and to push #1 to no longer receive the calls.

I have pushed #1 and it says that I won't receive calls anymore.

However, I continue to receive calls.  This has been going on for 2 weeks now.