[Nextgrid]

It's most likely customers of IBM cloud whose systems rely on something hosted there and are thus down as well.

[thephyber]

Yes, I considered that possibility before posting.

[rat9988]

I'm not sure what you are trying to prove with your comment then.

[TallGuyShort]

Sometimes people ask questions when they aren't sure and don't have anything to prove.

[thephyber]

My top-level comment was trying to ask for any evidence whether the downtime was related to a wider network issue (eg. BGP, backbone) or if it was specific to (part of) the IBM cloud.

The link was just a data point, not evidence of anything in particular.