nanog mailing list archives
RE: Maybe I'm misreading this but...
From: "Martin, Christian" <CMartin () mercury balink com>
Date: Thu, 15 Oct 1998 01:18:54 -0400
Also note that these IPs may sit on interfacs accompanied by 'routable' IPs, such as the 'secondary' keyword is used in Cisco-Speak (maybe others as well, I dunno). I've seen cases where customer's use RFC 1918 addreses as the primary and their real addresses as secondaries, so as to make it difficult to attack the router. TTL exceeded messages then get returned with the primary IP.... -Chris
-----Original Message----- From: Tim Wolfe [mailto:tim () clipper net] Sent: Wednesday, October 14, 1998 7:16 PM To: Dean Anderson Cc: Barry Shein; nanog () merit edu Subject: Re: Maybe I'm misreading this but... On Wed, 14 Oct 1998, Dean Anderson wrote:The 172.16 to 172.31 block is reserved in RFC1918 forprivate internets.The last address 209.149.111.17 belongs to a bellsouthblock. It's a safebet that libidomax.com is a bellsouth customer, or a customer of a bellsouth customer. Probably bellsouth and alternet arepeering and usinga private network between themselves. --DeanOr Bellsouth is using Alter.Net for their transit provider just as US West is in the Pacific NW... Tim ---------------------------------------------------- Timothy M. Wolfe | Why surf when you can Sail? tim () clipper net | Join Oregon's Premier Sr. Network Engineer | Wireless Internet Provider! ClipperNet Corporation | http://www.clipper.net/ ----------------------------------------------------
Current thread:
- Re: Maybe I'm misreading this but..., (continued)
- Re: Maybe I'm misreading this but... I Am Not An Isp (Oct 16)
- Re: Maybe I'm misreading this but... Marc Slemko (Oct 17)
- Re: Maybe I'm misreading this but... Michael Shields (Oct 17)
- Re: Maybe I'm misreading this but... I Am Not An Isp (Oct 17)
- Re: Maybe I'm misreading this but... Patrick Greenwell (Oct 18)
- Re: Maybe I'm misreading this but... Marc Slemko (Oct 18)
- Re: Maybe I'm misreading this but... Marc Slemko (Oct 14)
- Re: Maybe I'm misreading this but... Tim Wolfe (Oct 14)
- Re: Maybe I'm misreading this but... I Am Not An Isp (Oct 16)
- Re: Maybe I'm misreading this but... Jim Shankland (Oct 16)
- Re: Maybe I'm misreading this but... Phillip Vandry (Oct 16)
- Re: Maybe I'm misreading this but... I Am Not An Isp (Oct 16)
- Re: Maybe I'm misreading this but... John A. Tamplin (Oct 16)
- Re: Maybe I'm misreading this but... Phillip Vandry (Oct 16)
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- Re: Maybe I'm misreading this but... I Am Not An Isp (Oct 16)
- Re: Maybe I'm misreading this but... Michael Shields (Oct 16)