DUNS Number Lookup

Hi

I want to update my apple developer account from individual to comapny. for that i need DUNS Number

when i go to https://developer.apple.com/enroll/duns-lookup/#/search and fill required information when i click submit button it gives me error stating that "An error occurred during submission. Please try again."

I got stuck with this and unable to request duns number.

Kindly help.