Who called from 8086532000

I've been getting phone calls at all hours of the day from this telephone number. No one is ever on the other end when I answer my cell phone. When I call back this number, I get a recording, "Wahiawa End Switch. Your call cannot be answered as dialed. Please recheck your number and redial." How do you block incoming calls to a cell phone number? My cell phone company says I can only block all incoming calls, not specific numbers.

I got the same message. I missed a call from this number and called it back. It said something like, it is the wa-hee-wa end switch???

Definitely a navy ship from Hawaii @ sea. I'm in the navy.

This is the number that shows up on my phone when my friend in the Navy calls from the ship out at sea.

My brother is in the navy and is deployed. This is the number that shows up when he calls me from the ship.