Re: Phantom connections to 216.37.13.59 & .196

From: Marcin Gryszkalis (mgryszkalis@cerint.pl)
Date: 06/03/02


Date: Mon, 03 Jun 2002 17:51:59 +0200
From: Marcin Gryszkalis <mgryszkalis@cerint.pl>
To: Lufo <lufo@iespana.es>, focus-ms@securityfocus.com


> We've noticed that some of the winXP boxes inside our LAN mantain
> several connections open to 216.37.13.59 & 216.37.13.196, port 80.

> Those servers do not get identified with reverse dns, whois nor
> traceroute.
they don't have dns entries but I can ping/traceroute/whois them:

root@black:/www/fp2,0# whois 216.37.13.196
One Call Communications (NETBLK-OCCI-NET)
    801 Congressional Blvd
    Carmel, IN 46032
    US

    Netname: OCCI-NET
    Netblock: 216.37.0.0 - 216.37.63.255
    Maintainer: OCCI

    Coordinator:
       Werner, Todd (TW66-ARIN) twerner@ONECALL.NET
       (317)580-7165

    Domain System inverse mapping provided by:

    CEREBUS.ONECALL.NET 206.223.22.1
    WEB.ONECALL.NET 206.223.22.2
    CEREBUS.OPTICOM.NET 207.7.18.1

    ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE

    Record last updated on 08-Jun-2001.
    Database last updated on 2-Jun-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.

-- 
Marcin Gryszkalis <mg@cerint.pl>
or <dagoon@math.uni.lodz.pl>