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Re: "portscans" (was Re: Arbor Networks DoS defense product)

  • From: william
  • Date: Sun May 19 15:34:17 2002 
We maintain most comprehensive whois recursive engine tool at completwhois.com

So you could also try this and get more info :)

[[email protected] support]$ whois -h completewhois.com  207.99.113.65 
[completewhois.com]

[whois.arin.net]
Net Access Corporation (NETBLK-NAC-NETBLK01)
   1719b Route 10E, Suite 111
   Parsippany, NJ 07054
   US

   Netname: NAC-NETBLK01
   Netblock: 207.99.0.0 - 207.99.127.255
   Maintainer: NAC

   Coordinator:
      Net Access Corporation  (ZN77-ARIN)  [email protected]
      800-638-6336

   Domain System inverse mapping provided by:

   NS1.NAC.NET                  207.99.0.1
   NS2.NAC.NET                  207.99.0.2

   ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE

   * Reassignment information for this network is available
   * at whois.nac.net 43

   Record last updated on 22-Aug-2001.
   Database last updated on  18-May-2002 19:58:45 EDT.

The ARIN Registration Services Host contains ONLY Internet
Network Information: Networks, ASN's, and related POC's.
Please use the whois server at rs.internic.net for DOMAIN related
Information and whois.nic.mil for NIPRNET Information.
[WHOIS.NAC.NET]
NAC-Rwhoisd32 Server Ready - [silver/43] Rwhoisd32 v1.0.36

Net Access Corp. (NETBLK-NET-CF637140-28)
   PO Box 55
   Denville, NJ  07834
   USA

Netname : NET-CF637140-28
Netblock: 207.99.113.64/28

Coordinator:
   Rubenstein, Alex      [email protected]

Database updated instantaneously.

This Registration Services Host contains ONLY Net Access Corporation 
Network Information. Please use the whois server at whois.arin.net for 
networks not found here.


On Sun, 19 May 2002, Alex Rubenstein wrote:

> 
> 
> helium:~$ whois -a 207.99.113.65
> Net Access Corporation (NETBLK-NAC-NETBLK01)
>    1719b Route 10E, Suite 111
>    Parsippany, NJ 07054
>    US
> 
>    Netname: NAC-NETBLK01
>    Netblock: 207.99.0.0 - 207.99.127.255
>    Maintainer: NAC
> 
>    Coordinator:
>       Net Access Corporation  (ZN77-ARIN)  [email protected]
>       800-638-6336
> 
>    Domain System inverse mapping provided by:
> 
>    NS1.NAC.NET                  207.99.0.1
>    NS2.NAC.NET                  207.99.0.2
> 
>    ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
> 
>    * Reassignment information for this network is available
>    * at whois.nac.net 43
> 
> 
> 
> 
> On Sun, 19 May 2002, Ralph Doncaster wrote:
> 
> >
> > > > rough assessment of their network security, which was important to me
> > > > as a customer for obvious reasons.
> > >
> > > In that case, I would not consider the scan to have come from an
> > > 'unaffiliated' person. I'm sure if the bank's network operator noticed it,
> > > and contacted you, things would have been cleared up with no harm done. To
> >
> > It sounds like you know something that I don't.  How do you find out the
> > contact information for someone given only an IP address?
> >
> > -Ralph
> >
> >
> >
> 
> -- Alex Rubenstein, AR97, K2AHR, [email protected], latency, Al Reuben --
> --    Net Access Corporation, 800-NET-ME-36, http://www.nac.net   --
>