Weekly Routing Table Report
pfsinoz at gmail.com
Sat Feb 4 08:06:27 UTC 2017
Very well spotted!! :-)
I finally fixed a problem in my analysis programme which was miscounting
the extended range of 32-bit ASNs (those from 65536 and above). It
wasn't counting them at all in fact, something spotted by one of our
industry colleagues a couple of months back. So the jump is caused by that.
Misery for me now is I have to go back through a few years of daily
reports and figure out when I made the change to cause the breakage. And
rerun everything (sigh).
The other bonus of the fix is that I'm dealing with 32-bit ASNs properly
now - I'm catching the 65536 to 131071 range as bogons, and also
catching any origin ASNs from above 458752 as bogons too.
Brough Turner wrote on 4/2/17 05:35 :
> On Fri, Feb 3, 2017 at 1:02 PM, Routing Analysis Role Account <
> cscora at apnic.net> wrote:
>> Transit ASes present in the Internet Routing Table: 7547
> Last week there were 6561.
> I've seen the number jump a few or a dozen in one week, but nearly 1000 in
> one week??
> What am I missing?
> Brough Turner
> netBlazr Inc. – Free your Broadband!
> Mobile: 617-285-0433 <(617)%20285-0433> Skype: brough
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