[AusNOG] Reminder to fix 1.1.1.0 IP block

Leo Vegoda leo.vegoda at icann.org
Fri Nov 8 10:06:34 EST 2013


Colin Stubbs wrote:

[...]

> I make use of networks from 192.0.2.0/24 and 203.0.113.0/24 
> a lot now for lab and temporarily stupid situations. And even 
> 169.254.0.0/16 sometimes too on devices that don't care, or for 
> DNS records.

You know that 198.18.0.0/15 is allocated for "Benchmarking" in RFC 2544,
right? If you're running IPv4 lab networks then that's the space to use.

You can see all the special IPv4 prefixes here:
https://www.iana.org/assignments/iana-ipv4-special-registry in a newly
improved registry format.

HTH,

Leo
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