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Re: What is up with 170.36.0.0/16

  • 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.

-Chris

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.
> 
> -Chris
> 
> 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: 170.36.73.11
> > Location: New York
> > Timeout: 20 seconds
> > 
> > % Network not in table
> > 
> > What's up?
> > 
> > 
> > 
> > 
> 
> -- 
> ---------------------------
> Christopher A. Woodfield		rekoil@semihuman.com
> 
> PGP Public Key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xB887618B

-- 
---------------------------
Christopher A. Woodfield		rekoil@semihuman.com

PGP Public Key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xB887618B




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