alt Hacker NewsI recently troubleshot an installation for someone where at some point in the past they'd picked 1.1.1.0/24 as their address range because "all that 192 stuff was silly and too complicated".
You know, I'm not sure I can explain how I feel about this properly without waving the shotgun around.
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LOL, they should have just used a 10.x space instead if they wanted slightly simpler numbers.
On the shotgun, or adjacent, I do tend to prefer ammo classes for my nets... 10.22.x.y, where x may be 1, 38, 45, etc. Allows for site to site vpn with friends/family a bit easier to remember.
Didn't AT&T do that and Cloudflare made them change it when they aquired that space?
Sounds like someones on the path to sovereign citizenship. I can't wait for our cyber-sovereign citizenships who deny various IP ranges coming from the government's domain naming system.
Yet another thing ipv6 solves. Yeah you can do the officially supported fdXX:XXXX:XXXX:... but you can also just pick something like 1::1 and it's unlikely to conflict with the current global range.
If you're gonna do that, though, it's better if you use fd00:... or one of the other assigned ranges so it's still in the standard range. OSes use this as a heuristic for source address selection.
I had a gig for a contractor of some banks once. One of the banks was using 5.0.0.0/8 internally. I asked the guy if it doesn't lead to issues. All the time, he said. When they first came in, they just assigned each bank 1.0.0.0/8, 2.0.0.0/8, and so on. Number ten feels really lucky, he said.