Comcast is reassigning IPs from AT&T owned IPs to Comcast Owned IPs. The 12.x.x.x block is owned by AT&T and the 24.x.x.x block is owned by Comcast. The 67.x.x.x block of IPs are owned by various people.
Garl [EMAIL PROTECTED] root]# whois [EMAIL PROTECTED] [Querying whois.arin.net] [whois.arin.net] AT&T WorldNet Services ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255 ATT LINCROFT ORT ATT-LIN850-0 (NET-12-0-0-0-2) 12.0.0.0 - 12.0.0.255 # ARIN WHOIS database, last updated 2004-01-13 19:15 # Enter ? for additional hints on searching ARIN's WHOIS database. [EMAIL PROTECTED] root]# whois [EMAIL PROTECTED] [Querying whois.arin.net] [whois.arin.net] Comcast Cable Communications, IP Services EASTERNSHORE-1 (NET-24-0-0-0-1) 24.0.0.0 - 24.15.255.255 Comcast Cable Communications TEXAS-8 (NET-24-0-0-0-2) 24.0.0.0 - 24.1.255.255 # ARIN WHOIS database, last updated 2004-01-13 19:15 # Enter ? for additional hints on searching ARIN's WHOIS database. [EMAIL PROTECTED] root]# > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf > Of Horst > Sent: Tuesday, January 13, 2004 8:58 PM > To: Eugene Linux User Group; Unix; GNU > Subject: [eug-lug]Comcast DNS related > > > I have been on ATT/Comcast for years. > I was always in the 12.x.y.z IP block > > After being exclusively on Linux for quiet some time I just > rebooted into > Windows. After only 2 minutes of downtime (i.e. no > lease-expire-situation) > I got moved into the 24.x.y.z IP block, and my Windows > Zonealarm spit out > some warnings I am not expanding on here. > > Did anyone else on 'nix notice such a move into the 24.x.y.z. IP block > recently, or am I just experiencing a random and normal > change, or am I > just a bit paranoid ? > > Just checking ......................... Horst > > > _______________________________________________ > EuG-LUG mailing list > [EMAIL PROTECTED] > http://mailman.efn.org/cgi-bin/listinfo/eug-lug > _______________________________________________ EuG-LUG mailing list [EMAIL PROTECTED] http://mailman.efn.org/cgi-bin/listinfo/eug-lug