So, I'll be changing ISP (at least for IPv4) ... that'll mean new IPs for IPv4 ... most notably for these [L]UG domains (and in general subdomains thereof): balug.org sf-lug.org sflug.org sflug.com sflug.net sf-lug.net sf-lug.com berkeleylug.com berkeleylug.org
A bit more generally:
By not later than end of 2019-12-19, these IPv4 IPs (range) will be "going away"/changing: 198.144.194.232/29 198.144.194.232 - 198.144.194.239 198.144.194.232 198.144.194.233 198.144.194.234 198.144.194.235 198.144.194.236 198.144.194.237 198.144.194.238 198.144.194.239
At present, my IPv6 is provided from another ISP (tunneled via IPv4), so I'm expecting the IPv6 IPs will remain the same (at least through this transition anyway).
Anyway, hopefully all these changes will happen rather to quite smoothly ... but a bit early to say. E.g., as I transition ISPs, there may be brief(ish) period between, when temporarily neither is available. We shall see. I'll update relevant contatct(s)/lists as/when relevant and appropriate and I'm reasonably able to do so. Hopefully I can minimize any "user facing" impact ... if I'm reasonably lucky, may be able to do it quite seamlessly, with essentially no impact to "users" ... we shall see.
references/excerpts: http://linuxmafia.com/pipermail/conspire/2019-November/009966.html