nanog mailing list archives

Re: APNIC description: "unknown"


From: Owen DeLong <owen () delong com>
Date: Mon, 31 Jan 2011 20:14:10 -0800

Interesting... "The Leadig Provider in Dhaka" is using hijacked addresses.

Owen

On Jan 31, 2011, at 8:00 PM, Richard Barnes wrote:

Some times they're not so anonymous  :)

122.200.40.0/21      38272     >>UNKNOWN<<

<http://122.200.40.5/>

"Sonargaon Online Limited(SOL) is the leading Internet Service
Provider in Dhaka"

<http://122.200.40.5/pages/contact_us.htm>

"
40/1, Rahman Plaza

Shahid Faruk Road (4th Floor)

Jatrabari, Dhaka

Bangladesh

Tel : 88-02-7553432

E-mail : info () sonargaononline net
"




On Mon, Jan 31, 2011 at 10:00 PM, Owen DeLong <owen () delong com> wrote:

On Jan 31, 2011, at 6:32 PM, Vovan wrote:

Hello,

sorry for possibly trite question, but what does this ">>UNKNOWN<<" mean? e.g.:

Network            Origin AS  Description
41.222.79.0/24       36938     >>UNKNOWN<<

quote from: http://thyme.rand.apnic.net/current/data-add-IANA


Cheers,

Vladimir

It's an unallocated address being advertised by an unallocated AS number.

Pretty hard to identify a contact for such a route, no?

Owen






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