[ris-int] Re: Fwd: 195.80.224.0 - 195.80.239.255 "RIPE NCC Route Flap Dampening,and BGP Beacon Studies"
Rene Wilhelm wilhelm at ripe.net
Fri Feb 4 16:06:44 CET 2005
>>The guy seems to be asking for *adding* objects for the *old*
>>beacon prefixes to the RIPE DB:
> OK, let me rephrase this :-) Can we check if we have the correct route
> objects for what is currently announced _and_ that nothing of the old
> beacons is announced anymore?
(ris)whois is your friend :)
x27$ whois -T route -M 84.205.64.0/19 | grep route | wc
32 64 928
i.e. 32 route objects in the DB, starting 84.205.64.0/24
and ending with 84.205.95.0/24
x27$ whois -h riswhois -F -M 84.205.64.0/19 |grep 12654
12654 84.205.72.0/24 49
12654 84.205.80.0/24 54
12654 84.205.81.0/24 49
12654 84.205.82.0/24 54
12654 84.205.83.0/24 45
12654 84.205.84.0/24 1
12654 84.205.85.0/24 64
12654 84.205.87.0/24 60
12654 84.205.90.0/24 10
12654 84.205.91.0/24 52
12654 84.205.92.0/24 72
RISwhois only sees the anchor prefixes, as the beacons
are always withdrawn at the times of the bview dumps
The anchor prefix 84.205.86.0/24 from rrc06, japan,
is not seen by any other RRC; probably does not
get transit from any of the DIX-IE peers
x27$ whois -h riswhois -M 195.80.224.0/20
% This is RIPE NCC's Routing Information Service
% whois gateway to collected BGP Routing Tables
% IPv4 or IPv6 address to origin prefix match
%
% For more information visit http://www.ripe.net/ris/riswhois.html
% No entries found
The true ON/OFF Beacons were never seen, so their absence from riswhois
doesn't say much on the status of these, but the 195.80.239.0/24
anchor prefix and the anycast simulation 195.80.233.0/24 prefix
from rrc01 were in RISwhois before and have now disappeared.
-- Rene
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