Lost phone number PVA

Today a 200k account got a phone verification request on a number that I don't have anymore, what can I do?
I do know the number but don't have access to it, I have access to the email account associated but I can't skip the PV screen. Any idea?

I too would like to know about this

If you dont have the phone number anymore, it's a done deal. You can attempt to contact them via one of their contact forms.. but usually unless you have an inside contact, or PR person.. the account will remain idle.