You will never have information about it, even with account manager provided NDAs with cloud providers. And it's a surprise, like Kinesis took a lot of services

You will never have information about it, even with account manager provided NDAs with cloud providers. And it's a surprise, like Kinesis took a lot of services with it, I would not imagine it. And Facebook disappeared from internet with BGP misconfiguration. My personal experience is that most AWS outages effect one service, one region, but in GCP there is more global outages. But AWS has fair share of some global outages themselves like Kinesis and S3 back then.