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Re: What is up with 18.104.22.168/16
- From: Christopher A. Woodfield
- Date: Thu Jun 14 11:41:55 2001
(Thwaps hand against forehead)
Oh, you DID lookup the individual IP. never mind.
/me crawls back into his cubicle.
On Thu, Jun 14, 2001 at 11:34:04AM -0400, Christopher A. Woodfield wrote:
> HAve youtried doing a BGP lookup for the MX's IP, rather than the whole
> /16? That will return the smallest aggregate that includes the target
> IP(s). It's entirely possible that the block is not in the table as a /16,
> but as a set of sub-aggregates.
> On Thu, Jun 14, 2001 at 11:28:36AM -0400, Erik Antelman wrote:
> > Is someone renumbering around this area?
> > My motivation is to understand the mechanisms and techniques \
> > by which a non-privelaged user (ie someone without login access to a BGP fed
> > router)
> > would diagnose (characterize, locate, identify, etc..) failure to reach a
> > large corporations
> > mail servers (1/2 of the MX servers for fleet.com)
> > RADB has nothing on this, a New York QWEST looking glass says:
> > Query: bgp
> > IP address: 22.214.171.124
> > Location: New York
> > Timeout: 20 seconds
> > % Network not in table
> > What's up?
> Christopher A. Woodfield email@example.com
> PGP Public Key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xB887618B
Christopher A. Woodfield firstname.lastname@example.org
PGP Public Key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xB887618B