Here is the company name that scan your network.  Good luck!

Northern Telecom, Inc. (NET-NTMTV)
   685A East Middlefield Road
   Mountain View, CA 94039

   Netname: NTMTV
   Netnumber: 137.135.0.0

   Coordinator:
      Yamaoka, Cliff  (CY30-ARIN)  [No mailbox]
      (415) 940-2245

> Daniel Kieng
> Sr. Network Security Engineer
> 
> PlatinumNetworks
> 4501-B Forbes Blvd.
> Lanham, MD  20706
> Toll Free:    877.429.3349 
> Corp HQ:    301.429.3349 x464
> Fax:           301.429.3357 
> 


-----Original Message-----
From: Jarmoc, Jeff [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 27, 2000 2:23 PM
To: [EMAIL PROTECTED]
Subject: [FW1] UDP Port 43188?



I'm noticing lots of entries in my logs destined for this port.  The source
IP is 137.135.128.101 which belongs to Nortel according to ARIN.  However,
the ARIN contact information is out of date.  Does anyone know what this
port would be used for?  I'm receiving at least one packet every 5 seconds
on this port.

Jeff Jarmoc - CCNA, MCSE
Network Analyst - Grubb & Ellis
847.753.7617
mailto:[EMAIL PROTECTED]


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