On Mon, Jun 9, 2014 at 11:00 PM, Song Li <refresh.lsong@gmail.com> wrote:
Hi everyone,
I found many ISP announced bogon prefix, for example:
sad, right?
OriginAS Announcement Description AS7018 172.116.0.0/24 unallocated AS209 209.193.112.0/20 unallocated
my question is why the tier1 and other ISP announce these unallocated bogon
OSS is hard.
prefixes, and another interesting question is:
If I am ISP, can I announce the same bogon prefix(172.116.0.0/24) with AS7018 announced? Will this result in prefix hijacking?
technically you are probably hijacking a hijack :( or something like that.
Thanks!
-- Song Li Room 4-204, FIT Building, Network Security, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China Tel:( +86) 010-62446440 E-mail: refresh.lsong@gmail.com