The 2020-Jul-31 outage was planned well ahead of time. It was both a cost-savings measure and a capacity upgrade. With it came the usual catastrophic IP address changes.
Source: A commented-out HTML blob, and some Facebook Posts (below).
The following is Archival Content
It was so smooth. Like butter. I announced the plan on Jun-03, and added a voiceover on Jul-04 to announce the change which ran for the three weeks following up to the cutover.
S E B now offers nearly an unlimited number of connections.