nanog mailing list archives

Re: What is up with 170.36.0.0/16


From: "Christopher A. Woodfield" <rekoil () semihuman com>
Date: Thu, 14 Jun 2001 11:39:14 -0400


(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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