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In-Reply-To: <Pine.LNX.4.62.0704140105460.30269@sokol.elan.net> Cc: "Jon R. Kibler" <Jon.Kibler@aset.com>, nanog@merit.edu From: Iljitsch van Beijnum <iljitsch@muada.com> Date: Sat, 14 Apr 2007 11:40:29 +0200 To: "william(at)elan.net" <william@elan.net> Errors-To: owner-nanog@merit.edu On 14-apr-2007, at 11:56, william(at)elan.net wrote: >> CYMRU has 7/8 listed as a bogon: >> http://www.cymru.com/Documents/bogon-dd.html >> Their list is more or less authoritative, so I would believe that >> you should never see traffic from that netblock. This is also >> consistent with Sprint blackholeing it as a bogon in your original >> post. > Their list is no more "authoritative" then mine and I suspect they > simply did not look into this netblock case before. I would think IANA is authoritative... (Note that the ARIN whois server will not complain about searches for a prefix, but it won't match anything, you need to search on an IP address.) Another interesting case: 025/8 Jan 95 UK Ministry of Defense (Updated - Jan 06) # whois -h whois.arin.net 25.0.0.0 | more OrgName: DINSA, Ministry of Defence OrgID: DMD-16 Address: DINSA, HQ DCSA Address: H4, Copenacre City: Corsham StateProv: Wiltshire PostalCode: SN13 9NR Country: GB NetRange: 25.0.0.0 - 25.255.255.255 CIDR: 25.0.0.0/8 NetName: RSRE-EXP NetHandle: NET-25-0-0-0-1 Parent: NetType: Direct Assignment NameServer: NS1.CS.UCL.AC.UK NameServer: RELAY.MOD.UK Comment: RegDate: 1985-01-28 Updated: 2005-09-06 # whois -h whois.ripe.net 25.0.0.0 | more inetnum: 25.0.0.0 - 25.255.255.255 netname: UK-MOD-19850128 descr: UK Ministry of Defence country: GB org: ORG-DMoD1-RIPE admin-c: MOD123-RIPE tech-c: MOD123-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT I tried emailing RIPE and ARIN. hostmaster@ripe.net returned my message unread and I have no idea what other email adddress to use, hostmaster@arin.net talked at length about cleaning up the legacy A space without actually addressing the issue. Good times.
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