OIT Network Systems

Devices Blocked from Visitor IP Service

This is a list of devices currently blocked from receiving OIT Visitor IP Service.

For information about the service, see Visitor IP Service.

Note that Visitor IP Service is also unavailable to Devices Blocked from Temporary Unregistered Dormnet IP Address Service, Devices Blocked from Temporary Visitor Wireless Network Access, and Devices Blocked from OIT Mobile IP Service.

This document is updated several times each day; it was last updated at Fri May 16 20:50:18 2008.

Devices Declared Ineligible for Visitor IP Service

The devices listed below have been declared ineligible for Visitor IP Service.

Often this is because the DHCP client operates in such a way as to interfere with other customers of the service. (Sometimes this is due to a bug in the DHCP client implementation; sometimes it is due to misconfiguration of the client.)

Other times it may because the device is the source of inappropriate IP traffic (e.g. an attack directed at other computers or at the network).

Hardware Address Date Reason Ineligible
0:0:0:60:4a:27 Oct 18 2007 compromised
0:0:39:4b:58:f7 Jan 5 2005 compromised
0:0:39:56:3a:e9 July 6 2005 compromised
0:0:39:73:7:8d Nov 14 2005 compromised
0:0:39:7f:19:d8
0:0:4c:2e:13:b3 May 17 2004 infected
0:0:86:43:6b:d6 June 23 2004 broken DHCP client, ignores lease expiration time
0:0:86:5a:60:bc Apr 6 2005 compromised
0:0:86:5d:7a:9b Jan 28 2004 stealing IP addresses
0:0:86:62:3d:7e Apr 5 2005 compromised
0:10:60:f6:e7:f9 Nov 28 2006 broken DHCP client
0:10:99:4:ae:10 Aug 4 2007
0:10:99:4:ae:11 Aug 4 2007 rogue DHCP server
0:10:a4:14:ec:f Aug 25 2005 compromised
0:10:a4:16:73:a9 June 7 2007 compromised
0:10:a4:9a:c2:87 Aug 23 2006 theft of service
0:10:a4:b2:f6:ed Oct 18 2005 compromised
0:10:a4:c4:56:b9 Aug 12 2005 compromised
0:10:a4:fc:30:a6 Aug 5 2005 compromised
0:10:b5:3d:44:db Oct 21 2007
0:10:b5:74:74:2f Jan 28 2005 compromised
0:10:b5:d:f4:a0 Jan 8 2005 compromised
0:10:e0:1:be:4a Feb 27 2006 compromised
0:11:11:2a:1f:d5 Oct 19 2006
0:11:24:5:ba:c2 Jan 15 2007 WAP re-attached in residential space covered by OIT Wirelesss Service
0:11:24:5:ba:c3 Jan 15 2007 WAP re-attached in residential space covered by OIT Wirelesss Service
0:11:24:5:fe:a Nov 8 2006 broken DHCP client
0:11:24:8f:2f:40 Mar 20 2005 theft of service
0:11:2f:28:48:e3 July 28 2006 compromised
0:11:2f:4f:b5:b9 Oct 14 2005 compromised
0:11:43:5f:3b:58 Jan 7 2007 stealing TUD IP
0:11:43:7a:9c:e2 Dec 10 2007 compromised
0:11:50:5c:43:70 Sep 10 2005 rogue DHCP server
0:11:50:70:f1:98 August 1 2007 as per Rita Saltz mail
0:11:f5:a:8:99 May 31 2007 rogue DHCP server
0:12:17:55:17:92 Oct 30 2006 persistently attached without being registered
0:12:17:7f:b0:68 August 19 2007 rogue wireless bridge stealing IP
0:12:17:7f:b0:69 August 19 2007 connected via rogue wireless bridge
0:12:17:ae:59:ef July 9 2007 rogue DHCP server
0:12:3:c2:e5:b6 August 10 2007 configured to steal IP address
0:12:3f:75:59:33 Feb 26 2006 theft of service
0:12:5a:a2:4f:de June 8 2007 using wrong IP and excessive broadcast traffic
0:12:bf:4d:de:ae Sep 7 2007 compromised
0:12:f0:7a:b6:5b Dec 10 2007 compromised
0:12:f0:93:fb:90 August 10 2007 configured to steal IP address
0:12:f0:a2:73:b2 July 17 2007 as per Rita Saltz mail
0:12:f0:c5:a6:f Oct 22 2007 malfunctioning NAT
0:13:02:6f:67:ef Nov 8 2007 rogue wireless access bridge
0:13:10:47:cf:88 April 5 2007 as per Rita Saltz mail
0:13:10:7e:8c:ac July 11 2005 broken DHCP client
0:13:10:98:d3:36 Dec 1 2006 rogue network bridge
0:13:10:a2:ad:cf Jan 18 2007 rogue DHCP server
0:13:10:c3:6d:8e May 16 2006 device causing bridge loop
0:13:10:c3:6d:8f May 16 2006 device causing bridge loop
0:13:10:e2:59:51 March 9 2007 rogue wireless bridge stealing IP
0:13:11:ae:b5:a May 11 2007 connected via rogue wireless bridge
0:13:20:a8:5:a3 August 1 2007 as per Rita Saltz mail
0:13:2:47:94:e1 Sep 20 2006
0:13:2:8:49:76 April 2 2007 as per Rita Saltz mail
0:13:2:9a:7e:c6 Nov 22 2006 rogue DHCP server
0:13:2:c7:6c:3d Feb 17 2008 rogue wireless bridge stealing IP
0:13:49:24:c:b6 July 19 2005 banned from network
0:13:ce:20:dc:52 Dec 8 2007 rogue DHCP server
0:13:ce:cc:80:67 Feb 8 2008 rogue wireless bridge stealing IP
0:13:ce:e7:20:5c Nov 16 2007 rogue DHCP server
0:13:d3:75:d:5f Jan 11 2007 rogue DHCP server
0:13:e8:e8:e3:89 Feb 19 2008 rogue wireless bridge stealing IP
0:14:22:f6:1:cb Oct 18 2007 as per Rita Saltz mail
0:14:38:6:f:e5 Feb 26 200 theft of service
0:14:51:8:95:2c Aug 30 2007 excessive DHCP traffic
0:14:51:ed:2a:da Aug 2 2006 stole IP address, and broken DHCP client
0:14:6c:a6:ec:7f Sep 29 2006 malfunctioning NAT
0:14:a5:27:25:3b May 5 2008 as per Rita Saltz mail
0:14:a5:70:3:59 Aug 2 2006 broken DHCP client
0:14:a5:7c:8e:3a Nov 16 2007 excessive ICMP traffic
0:14:a5:ad:90:a3 Aug 6 2007 as per Rita Saltz mail
0:14:a5:b0:b8:72 Nov 9 2006
0:14:a5:ee:42:7a August 1 2007 was dubois-bosario (interface 2), see bootmaster mail Aug 1 2007
0:14:a5:ee:d8:1c April 24 2008 as per Rita Saltz mail
0:14:a5:f7:93:5a Feb 20 2008 rogue wireless bridge stealing IP
0:14:bf:79:4f:e9 June 19 2006 malfunctioning NAT
0:15:c5:17:e6:80 August 19 2007 rogue wireless bridge stealing IP
0:15:c5:6:a9:7f Sep 21 2006 client of rogue network bridge
0:15:c5:8:c5:6 Jan 15 2007 hardware address forgery, stealing TUD IP and Mobile IP
0:15:eb:14:91:47 Nov 9 2006 connected via rogue wireless bridge
0:16:36:87:e9:68 August 1 2007 was dubois-bosario (interface 1), see bootmaster mail Aug 1 2007
0:16:36:fc:cd:43 August 1 2007 as per Rita Saltz mail
0:16:6f:74:39:f4 Oct 4 2006 rogue wireless bridge stealing IP
0:16:6f:9b:8a:7e Mar 1 2007 as per Rita Saltz mail
0:16:b6:b6:d2:0 June 8 2007 erroneous response to broadcast traffic
0:16:cb:5:41:d6 March 4 2008 rogue wireless bridge stealing IP
0:16:cb:6:93:a Feb 15 2007 rogue wireless bridge stealing IP
0:16:cb:7:9e:2f Jan 23 2008
0:16:cb:7:f9:0 March 17 2008 rogue wireless bridge stealing IP
0:16:cb:9:9:59 Dec 22 2007 rogue wireless bridge stealing IP
0:16:cb:9:f:f4 Feb 27 2008 rogue wireless bridge stealing IP
0:16:cb:b7:43:f8 Oct 31 2006 rogue wireless bridge, also stealing IP
0:16:cb:b8:10:81 Nov 15 2006 rogue wireless bridge stealing IP
0:16:cb:b9:8:62 May 16 2007 rogue wireless bridge stealing IP
0:16:cb:ba:63:70 June 4 2007 rogue wireless bridge stealing IP
0:16:cb:ba:b2:30 Oct 8 2006 rogue wireless bridge, also stealing IP
0:16:cb:bc:87:e3 March 19 2008 rogue wireless bridge stealing IP
0:16:cb:bc:8e:76 Feb 28 2007 rogue wireless bridge stealing IP
0:16:cb:bf:a:40 Feb 7 2007 rogue wireless bridge stealing IP
0:16:ce:19:57:70 Jan 24 2008 sending spam
0:16:ce:37:3b:13 July 17 2007 as per Rita Saltz mail
0:16:ce:55:c8:fb Aug 7 2006 theft of service
0:16:ce:e:62:57 Aug 2 2006 rogue DHCP server
0:16:d3:1:e2:37 Nov 21 2007 forged and stealing IP addresses
0:16:d3:2:c8:6d Nov 16 2007 excessive ICMP traffic
0:16:d4:c:b:90 Sep 20 2006
0:17:3f:42:f0:ff June 29 2007 malfunctioning DHCP client
0:17:3f:af:99:f7 March 11 2008 rogue DHCP server
0:17:3f:fc:e6:dd Nov 26 2007 stealing IP address
0:17:f2:31:c6:e2 Jan 15 2007 hardware address forgery, stealing TUD IP and Mobile IP
0:17:f2:3f:d3:51 August 10 2007 rogue wireless bridge stealing IP
0:17:f2:41:c:35 May 26 2007 rogue wireless bridge stealing IP
0:17:f2:48:50:d7 Sep 11 2007 rogue wireless bridge stealing IP
0:17:f2:48:9a:eb April 18 2007 rogue wireless bridge stealing IP
0:17:f2:4c:5b:75 Sep 14 2007 rogue wireless bridge stealing IP
0:17:f2:4c:e8:76 Nov 3 2006 rogue wireless bridge stealing IP
0:17:f2:4d:60:92 March 29 2008 as per Rita Saltz mail
0:17:f2:4e:7f:94 May 13 2007 rogue wireless bridge stealing IP
0:17:f2:4e:ec:b1 Oct 2 2006 rogue wireless bridge stealing IP
0:17:f2:4e:ed:c0 Jan 15 2007 hardware address forgery, stealing TUD IP and Mobile IP
0:17:f2:50:c5:53 Nov 9 2006 rogue wireless bridge, also stealing IP
0:17:f2:52:eb:bf April 19 2007 rogue wireless bridge stealing IP
0:17:f2:e6:c5:c6 Nov 16 2007 rogue wireless access bridge
0:17:f2:e6:e7:54 May 2 2008 rogue wireless bridge stealing IP
0:17:f2:e7:ee:dc Dec 11 2006 rogue wireless bridge
0:17:f2:eb:b5:f3 Jan 25 2007 rogue wireless bridge stealing IP
0:17:f2:ec:24:bc Dec 14 2006 rogue wireless bridge
0:17:f2:ee:33:eb March 9 2007 rogue wireless bridge stealing IP
0:18:2:45:d6:fa July 26 2007 misconfigured DHCP client
0:18:39:3f:10:7c March 5 2008 rogue DHCP server
0:18:39:f1:98:e3 Sep 9 2007 rogue DHCP server
0:18:de:71:6d:e4 Feb 24 2007 rogue wireless bridge stealing IP
0:18:de:8a:16:6a Jan 20 2008 using many incorrect IP addresses
0:18:e7:29:9:c8 Jan 12 2008 rogue DHCP server
0:18:e7:5:6d:25 Feb 18 2008 rogue DHCP server
0:18:e7:b:4c:d8 August 2 2007 banned from network
0:18:e7:b:4c:d9 August 2 2007 banned from network
0:18:f8:ad:86:10 July 4 2007 as per Rita Saltz mail
0:19:7e:c4:2:9 Sep 10 2007 rogue DHCP server
0:19:b9:81:f7:b7 Oct 18 2007 as per Rita Saltz mail
0:19:d2:6d:20:b7 March 31 2008 as per Rita Saltz mail
0:19:d2:70:1d:38 March 17 2007 rogue DHCP server
0:19:d2:79:28:c4 March 24 2007 rogue DHCP server
0:19:d2:c7:20:25 Oct 27 2007 rogue wireless bridge stealing IP
0:19:e3:6:3:87 Feb 14 2007 rogue wireless bridge stealing IP
0:19:e3:6:72:fb May 5 2008 as per Rita Saltz mail
0:19:e3:6:86:26 August 1 2007 rogue wireless bridge stealing IP
0:19:e3:9:2:7d May 11 2007 rogue wireless bridge stealing IP
0:19:e3:d4:13:64 Jan 26 2008 rogue wireless bridge stealing IP
0:19:e3:d7:47:bc March 22 2007 rogue wireless bridge stealing IP
0:1:2:31:e9:e0 May 13 2004 infected
0:1:2:94:a4:cd Dec 21 2004 compromised
0:1:3:25:b7:66 Feb 17 2005 compromised
0:1:3:d0:d3:8d Jan 4 2005 compromised
0:1a:4d:46:27:11 March 29 2008 hardware address forgery
0:1a:73:29:c2:94 August 1 2007 as per Rita Saltz mail
0:1a:73:66:71:2b Sep 25 2007 rogue wireless bridge stealing IP
0:1b:63:0:fc:6c March 20 2008 rogue wireless bridge stealing IP
0:1b:63:bf:fe:7f Jan 4 2008 rogue wireless bridge stealing IP
0:1b:63:c8:9c:49 August 7 2007 rogue wireless bridge stealing IP
0:1b:63:c8:ad:e May 7 2008 as per Rita Saltz mail
0:1b:63:ca:14:c6 Dec 8 2007 rogue wireless bridge stealing IP
0:1b:6f:69:32:1d March 9 2007 connected via rogue wireless bridge
0:1b:77:9c:59:d8 Oct 18 2007 as per Rita Saltz mail
0:1b:77:c2:64:26 Dec 2 2007 broken DHCP client
0:1c:42:1c:5d:44 Jan 26 2008 connected via rogue wireless bridge
0:1c:42:58:95:9e March 20 2008 connected via rogue wireless bridge
0:1c:42:cb:43:7e Dec 6 2007 connected via rogue wireless bridge
0:1c:42:eb:24:a4 Jan 4 2008 connected via rogue wireless bridge
0:1c:42:ff:1e:bf August 7 2007 connected via rogue wireless bridge
0:1c:b3:c0:b7:4f March 29 2009 broken DHCP client
0:1d:e0:8:38:7b May 15 2008 as per Rita Saltz mail
0:1e:4c:29:34:bd Dec 16 2007 rogue wireless bridge stealing IP
0:1e:52:72:c1:48 Dec 6 2007 rogue wireless bridge stealing IP
0:20:a6:4b:fc:f9 June 14 2006 rogue network bridge
0:20:e0:64:2f:d8 Feb 28 2005 compromised
0:20:e0:6a:a9:5f Oct 18 2005 compromised
0:20:e0:8f:86:c7 June 9 2005 running multiple DHCP client instances
0:20:e0:8f:ad:60 Nov 2 2007 rogue DHCP server
0:2:2d:35:b6:b9 June 30 2007 rogue DHCP server
0:2:2d:7c:1e:69 Dec 22 2007 running two DHCP clients on one interface
0:2:2d:7e:15:e9
0:2:2d:81:91:c7 Jan 15 2007 hardware address forgery, stealing TUD IP and Mobile IP
0:2:2d:92:dc:bc Nov 29 2005 compromised and theft of service
0:2:2d:b8:41:ca Nov 12 2003 theft of service
0:2:3f:24:61:4f Nov 8 2005 using IP addresses not belonging to it
0:2:3f:64:6a:aa Apr 1 2005 compromised
0:2:3f:6f:f6:73 Sep 17 2007 compromised
0:2:3f:70:5e:b Oct 18 2005 compromised
0:2:3f:70:b8:a9 Oct 17 2005 compromised
0:2:78:f0:0:d8 June 4 2006 broken DHCP client
0:2:8a:35:e8:c5 June 9 2005 running multiple DHCP client instances
0:2:96:0:84:b6 Oct 18 2006 compromised
0:2:a5:9d:73:f3 July 16 2007 compromised
0:2:a5:a4:29:7d Feb 21 2005 compromised
0:2a:1c:57:f:42 Nov 16 2007 connected via rogue wireless bridge
0:30:4:7:d7:56 May 31 2005 broken DHCP client
0:30:65:27:75:3e Dec 4 2006 broken DHCP client
0:30:65:f9:3a:1c July 26 2007 stole IP address
0:30:ab:21:17:cf Jan 10 2007
0:32:fa:dc:8c:bc Dec 22 2007 connected via rogue wireless bridge
0:37:34:59:71:58 Feb 7 2007 connected via rogue wireless bridge
0:39:ad:58:5d:ac Feb 27 2008 connected via rogue wireless bridge
0:3:47:76:57:bb Aug 19 2005 compromised
0:3:47:8d:fb:51 Oct 18 2005 compromised
0:3:47:90:44:c Mar 22 2005 running multiple DHCP client instances
0:3:47:90:51:82 Sep 28 2005 compromised
0:3:47:90:64:cb Feb 24 compromised
0:3:47:90:6a:9a Jan 28 2005 compromised
0:3:58:0:0:1 Oct 4 2007 rogue DHCP server
0:3:93:a1:5f:80 Oct 18 2007 compromised
0:3:ff:97:bb:cc Mar 26 2005 theft of service
0:3:ff:c3:e2:a0 Oct 6 2007 connected via rogue wireless bridge
0:3:ff:cc:8d:db Nov 5 2007 rogue DHCP server
0:3:ff:d0:8d:bb Nov 8 2007 connected via rogue wireless bridge
0:3c:9f:12:1b:f5 Sep 14 2007 connected via rogue wireless bridge
0:40:10:0:e7:ec Feb 15 2005 compromised
0:40:5:25:2b:44 Oct 26 2005 broken IP stack
0:40:5:b9:dd:ef August 1 2007 as per Rita Saltz mail
0:40:ca:6e:42:13 June 27 2006 stealing TVWNA IP Addresses
0:41:48:d6:55:f2 March 22 2007 connected via rogue wireless bridge
0:41:74:65:5:2f May 16 2007 connected via rogue wireless bridge
0:41:fe:82:1f:bd Feb 28 2007 connected via rogue wireless bridge
0:43:4f:4e:45:30 Jan 17 2005 stealing TUD IP addresses
0:4:1f:9:c8:81 Feb 16 2006 banned from network
0:4:23:49:41:71 Feb 16 2004 theft of service
0:4:23:5d:de:8 Apr 1 2005 compromised
0:4:23:60:b7:d6 Sep 20 2005 compromised
0:4:23:62:ae:c4 June 25 2007 rogue DHCP server
0:4:23:64:4a:9 Oct 18 2007 compromised
0:4:23:79:9:66 Feb 27 2008 manually configured to steal IP address
0:4:23:8d:df:f3 April 30 2008 stole IP address
0:4:23:93:0:f7 Aug 28 2006 rogue network bridge
0:4:5a:29:76:17 Sep 9 2007 rogue DHCP server
0:4:5a:55:dc:7c May 11 2004 infected
0:4:5a:6d:e2:cc June 10 2004 source of attack
0:4:5a:9b:74:ea Jan 26 2005 compromised
0:4:5a:a2:61:a7 Aug 5 2005 compromised
0:4:5a:db:b5:a1 Oct 7 2006 rogue DHCP server
0:4:5a:db:b5:a2 Oct 7 2006 rogue DHCP server
0:4:76:34:f4:36 Nov 10 2005 ignores DHCP lease time
0:4:e2:1b:ce:c7 Dec 12 2003 broken DHCP client
0:4b:fd:f7:8e:92 August 1 2007 connected via rogue wireless bridge
0:50:4:6f:85:80 Feb 21 2007 compromised
0:50:4:a5:71:99 Jan 29 2007 compromised
0:50:4:df:2d:67 July 30 2003 theft of service
0:50:ba:60:79:6b Jan 28 2005 compromised
0:50:da:18:61:12 April 2 2007 compromised
0:50:da:21:50:48 Aug 12 2005 compromised
0:50:da:6a:62:2 Oct 18 2006 compromised
0:50:da:eb:f0:dd Oct 12 2005 compromised
0:50:f2:79:ce:96 Mar 27 2003 broken DHCP client
0:53:99:46:4a:a1 Oct 8 2006 connected via rogue wireless bridge
0:58:92:5:b7:2c April 18 2007 connected via rogue wireless bridge
0:59:9d:54:e2:d8 June 4 2007 connected via rogue wireless bridge
0:5:1b:0:4b:49 Sep 29 2006 compromised
0:5:3c:3:b3:aa April 24 2007 compromised
0:5:3c:3:b4:bb Sep 28 2005 compromised
0:5:3c:3:d3:9c Nov 17 2005 compromised
0:5:3c:6:4e:1 Oct 1 2005 compromised
0:5:3c:6:dd:2e June 29 2005 compromised
0:5:3c:7:bc:62 Jan 28 2005 compromised
0:5:4e:47:ad:80 Apr 14 2005 disrupted campus network
0:5:4e:4a:2e:30 May 10 2006 forging DHCP chaddr
0:60:1d:f0:58:66 Mar 25 2005 broken DHCP client
0:60:97:c7:c7:38 Nov 28 2005 compromised
0:60:b3:2d:cf:b3 March 20 2008 broken DHCP client
0:66:6b:61:f4:21 August 10 2007 connected via rogue wireless bridge
0:68:b1:c4:e0:b Dec 14 2006 connected via rogue wireless bridge
0:68:bd:ce:a4:8f Jan 25 2007 connected via rogue wireless bridge
0:6:25:11:b1:83 July 20 2003 wireless ethernet bridge
0:6:25:3:dd:68 Feb 9 2005 theft of service
0:6:25:aa:6a:21 Aug 25 2005 compromised
0:6:5b:39:49:fe Jan 4 2007 compromised
0:6:5b:39:49:ff Jan 4 2007 compromised
0:6:5b:79:b6:25 March 15 2007 compromised
0:6:5b:bb:38:c0 Sep 27 2005 compromised
0:6:5b:c2:48:21 Jan 4 2005 compromised
0:6:5b:d4:12:98 Feb 21 2007 compromised
0:6:f4:5:1d:34 June 19 2007 trying to steal DHCP offers
0:7:68:0:e0:46 March 15 2007 stole IP address
0:7:b8:0:19:6 July 29 2004 source of attack
0:7:e0:28:34:eb Dec 12 2007 broken DHCP client
0:7:e9:6f:55:8e Nov 30 2004 compromised
0:7:e9:94:ea:cd Aug 7 2003 ignores DHCP lease time
0:7:e9:d9:12:88 May 9 2007 as per Rita Saltz mail
0:80:45:45:8:e2 Aug 28 2006 rogue network bridge
0:80:ad:77:8:4b Oct 24 2005 compromised
0:80:c6:f9:78:6f Feb 21 2005 compromised
0:8:2:f3:b5:8b October 11 2006 rogue network bridge
0:8:2:f3:b5:8c June 14 2006 rogue network bridge
0:8:74:12:6f:f July 26 2006 compromised
0:8:74:3a:8d:ab Mar 25 2005 broken DHCP client
0:8:74:4:6f:e9 July 19 2005 compromised
0:8:a1:11:69:c5 July 1 2004 infected
0:8:a1:22:d3:ed Oct 18 2006 compromised
0:8:d:76:7:53 Jan 15 2007 hardware address forgery, stealing TUD IP and Mobile IP
0:90:27:7c:e:2a Feb 5 2004 compromised
0:90:27:de:2b:9d Dec 17 2007 compromised
0:90:4b:16:b3:94 April 13 2006 misconfigured DHCP client
0:90:4b:2c:ad:50 Feb 20 2007 broken DHCP client
0:90:4b:2d:5e:98 Dec 7 2007 rogue DHCP server
0:90:4b:36:34:16 Oct 8 2004 broken DHCP client, steals IP
0:90:4b:3b:7e:1f April 2 2007 running multiple DHCP clients on one interface
0:90:4b:73:5f:93 Dec 26 2007 stole IP address
0:90:4b:a8:cc:9b Nov 16 2007 as per Rita Saltz mail
0:90:4b:b2:d8:d0 Oct 18 2007 compromised
0:90:4b:b3:85:3f Oct 19 2007 compromised
0:90:4b:be:88:6f Sep 18 2007 rogue DHCP server
0:90:4b:d6:77:1a June 19 2007 running two simultaneous DHCP clients on one network interface
0:90:4b:f3:9a:ae April 5 2007 malfunctioninng DHCP client
0:90:4b:f8:09:37 May 15 2008 as per Rita Saltz mail
0:90:4b:f8:9:37 April 22 2008 as per Rita Saltz mail
0:90:96:c2:e2:a0 Oct 6 2007 rogue wireless bridge stealing IP
0:90:9e:7c:cc:5e Oct 31 2006 connected via rogue wireless bridge
0:90:f5:e:6e:78 Jan 19 2006 compromised
0:92:58:9f:c4:6b May 2 2008 connected via rogue wireless bridge
0:93:ef:bd:d7:82 Dec 1 2006 connected via rogue wireless bridge
0:96:9c:4:3f:7d April 19 2007 connected via rogue wireless bridge
0:97:c0:dd:57:db March 4 2008 connected via rogue wireless bridge
0:99:f:16:83:73 Dec 11 2006 connected via rogue wireless bridge
0:9:2d:ea:41:a0 Dec 10 2007 broken DHCP client
0:9:5b:3:5:e July 6 2006 broken DHCP client
0:9:5b:d1:8:19
0:9:5b:ff:8b:a Oct 27 2005 broken IP stack
0:9:5b:ff:8b:b Oct 27 2005 broken IP stack
0:9:6b:10:a1:70 Jan 14 2005 compromised
0:9:6b:2:47:4e Aug 24 2006 malfunctioning DHCP client
0:9:6b:2:a5:f5 Oct 1 2005 compromised
0:9:6b:2d:fc:c2 Sep 20 2005 compromised
0:9:6b:42:1f:92 Jan 28 2005 compromised
0:9:6b:50:3b:3a Oct 11 2005 compromised
0:9:6b:90:55:1e Sep 15 2004 compromised
0:9:6b:90:5a:3f April 24 2007 compromised
0:9:6b:90:5b:7b Sep 28 2005 compromised
0:9:6b:93:96:41 May 30 2003 disrupted Reunions 2003 Network Service due to SQL Slammer Worm
0:9:6b:a0:25:24 June 29 2005 compromised
0:9:6b:e0:0:3f Nov 17 2005 compromised
0:9a:90:92:de:8 Jan 15 2007 hardware address forgery, stealing TUD IP and Mobile IP
0:9f:51:f3:19:e5 Feb 15 2007 connected via rogue wireless bridge
0:a0:c9:85:6a:3e March 15 2007 compromised
0:a0:c9:8d:66:73 Jan 26 2006 compromised
0:a0:c9:9a:b1:3a May 5 2004 infected
0:a0:cc:e4:7f:1a June 1 2006 compromised
0:a0:d1:23:1d:f3 Oct 22 2007
0:a0:d1:b6:9:37 July 26 2007 misconfigured DHCP client
0:a:95:e6:81:d0 May 18 2005 compromised
0:a:95:e9:cc:4c Oct 18 2005 broken DHCP client
0:a:95:ed:4:c2 August 22 2007 configured to steal IP address
0:ad:2e:64:50:11 Nov 3 2006 connected via rogue wireless bridge
0:b0:1e:4e:0:6d Oct 2 2006 connected via rogue wireless bridge
0:b0:d0:1d:3d:87 Sep 27 2004 compromised
0:b0:d0:1d:87:1b March 9 2005 compromised
0:b0:d0:42:96:b8 Nov 29 2004 compromised
0:b0:d0:42:ba:57 March 15 2007 compromised
0:b0:d0:95:23:66 May 17 2005 compromised
0:b0:d0:95:23:91 May 25 2004 infected
0:b0:d0:c3:da:aa Jan 26 2006 compromised
0:b0:d0:c4:a7:31 Mar 22 2005 compromised
0:b0:d0:c4:a7:e Feb 21 2006 compromised
0:b0:d0:c7:3b:73 April 20 2006 stealing IP address
0:b0:d0:cc:3a:f0 Sep 26 2006 compromised
0:b0:d0:da:7f:1b Feb 12 2007 compromised
0:b0:d0:e4:a3:66 March 6 2006 compromised
0:b0:d0:f2:f8:be Feb 28 2008 rogue DHCP server
0:b:13:2d:e1:c9 Nov 30 2006 connected via rogue wireless bridge
0:b:5d:4f:a0:aa Oct 21 2007
0:b:7d:10:60:42 April 22 2008 rogue DHCP server
0:b:7d:20:2e:4f Dec 2 2007 rogue DHCP server
0:b:7d:9:76:33 Mar 20 2003 theft of service
0:b:cd:a5:a:dc June 8 2006 compromised
0:b:cd:a7:9:c4 April 2 2008 compromised
0:b:cd:e8:8a:b9 Oct 18 2007 compromised
0:b:db:95:9a:d0 August 1 2007 compromised
0:b:db:9a:1:23 Aug 5 2005 broken DHCP client
0:b:db:a6:29:32 June 8 2007 rogue DHCP server
0:b:db:a7:bc:93 Nov 1 2004 compromised
0:b:db:bf:5c:4b August 1 2007 as per Rita Saltz mail
0:b:db:d8:b6:bf Feb 20 2007 broken DHCP client
0:b:db:dd:9e:8a Oct 27 2004 compromised
0:b:db:e7:2b:78 Sep 10 2005 compromised
0:c0:4f:18:33:65 Jan 26 2006 compromised
0:c0:4f:1c:17:78 March 10 2005 compromised
0:c0:4f:22:18:e3 Mar 23 2005 compromised
0:c0:4f:22:18:ff June 7 2005 compromised
0:c0:4f:22:a1:18 Nov 11 2005 compromised
0:c0:4f:2c:d5:47 March 10 2005 compromised
0:c0:4f:46:79:2c Feb 2 2007 compromised
0:c0:4f:47:4d:c7 Nov 1 2004 compromised
0:c0:4f:65:74:83 Dec 4 2006 compromised
0:c0:4f:6:ad:2b Nov 16 2005 compromised
0:c0:4f:7f:9f:93 April 24 2007 banned from network
0:c0:4f:8d:30:2f July 6 2006 compromised
0:c0:4f:8d:3e:fe Apr 30 2004 infected
0:c0:4f:8e:ba:5b Feb 21 2007 compromised
0:c0:4f:98:6a:ec Dec 16 2005 compromised
0:c0:4f:98:70:f3 May 26 2005 compromised
0:c0:4f:b0:12:d2 Feb 25 2008 forging DHCP chaddr value
0:c0:4f:b0:14:b Aug 5 2005 compromised
0:c0:4f:d:34:5d July 25 2006 compromised
0:c0:9f:34:84:ad Oct 1 2007 misconfigured DHCP client
0:c0:9f:ab:e8:5e April 5 2007 malfunctioning DHCP client
0:c0:9f:b:42:2e Sep 9 2004 compromised
0:c0:9f:f2:37:b Nov 16 2007 as per Rita Saltz mail
0:c0:a8:83:3a:77 Mar 20 2003 theft of service
0:c0:a8:8c:a4:8c Aug 19 2005 compromised
0:c0:a8:be:c6:75 May 5 2008 as per Rita Saltz mail
0:c0:b6:2:b5:9a May 19 2006 compromised
0:c0:b7:80:27:8c Feb 13 2007 broken DHCP client
0:c0:b7:80:97:e1 Feb 13 2007 broken DHCP client
0:c0:ca:19:1b:f3 June 12 2006 broken NAT
0:c:29:2b:73:a7 Oct 27 2007 connected via rogue wireless bridge
0:c:29:44:b5:db March 19 2008 connected via rogue wireless bridge
0:c:29:4b:fe:c4 Feb 24 2007 connected via rogue wireless bridge
0:c:29:4f:5c:6f Feb 19 2008 connected via rogue wireless bridge
0:c:29:ae:e:a1 Dec 16 2007 connected via rogue wireless bridge
0:c:29:c5:98:8 Feb 8 2008 connected via rogue wireless bridge
0:c:29:c8:14:ca Dec 8 2007 connected via rogue wireless bridge
0:c:29:d6:94:f1 Oct 4 2006 connected via rogue wireless bridge
0:c:29:de:88:41 Sep 25 2007 connected via rogue wireless bridge
0:c:29:e0:d2:8c Feb 17 2008 connected via rogue wireless bridge
0:c:29:ea:1:f4 Feb 20 2008 connected via rogue wireless bridge
0:c:41:22:7a:df Oct 5 2004 compromised
0:c:41:26:84:4b Sep 14 2004 compromised
0:c:41:70:99:29 Aug 7 2006 theft of service
0:c:41:b5:b8:ce July 28 2006 compromised
0:c:6e:50:c:b1 Sep 18 2006 compromised
0:c:f1:14:f7:28 Aug 23 2006 theft of service
0:c:f1:1c:c2:6c July 8 2007 running two simultaneous DHCP clients
0:c:f1:27:e4:5 Jan 9 2008 running two DHCP clients on one interface
0:c:f1:3:da:73 Oct 1 2007 misconfigured DHCP client
0:c:f1:92:3d:fc Dec 15 2005 compromised
0:c:f1:a7:a:56 May 31 2007 compromised
0:d0:59:44:b3:e0 Feb 26 200 theft of service
0:d0:59:61:49:b2 Mar 1 2004 infected
0:d0:c9:9d:17:ce Feb 28 2008 compromised
0:d2:7d:6e:85:67 Nov 15 2006 connected via rogue wireless bridge
0:d5:24:2b:6e:7d Sep 11 2007 connected via rogue wireless bridge
0:d6:5a:39:3f:3 March 17 2008 connected via rogue wireless bridge
0:d:56:35:23:27 Nov 29 2005 compromised and theft of service
0:d:56:35:7a:39 July 18 2007 ignores DHCP lease time
0:d:56:35:8e:2e July 12 2004
0:d:56:5e:26:c4 May 30 2007 compromised
0:d:56:dc:e:de Aug 23 2006 theft of service
0:d:56:e0:dd:ea Oct 18 2007 compromised
0:d:60:8d:47:4f Mar 25 2005 broken DHCP client
0:d:93:2d:ae:c4 July 2 2007 malfunctioning DHCP client
0:d:93:40:aa:6e Aug 22 2005 disruptive device
0:d:93:60:a2:7e March 9 2007 connected via rogue wireless bridge
0:d:93:84:45:b2 July 2 2007 malfunctioning DHCP client
0:d:93:c2:1b:70 Feb 16 2005 theft of service
0:d:9d:84:6c:94 Jan 18 2005 compromised
0:d:b:c:2f:6f Feb 2 2006 stole IP address
0:e0:0:58:ca:2e Aug 12 2005 compromised
0:e0:0:c3:19:4a Oct 18 2006 compromised
0:e0:11:4:b3:3a April 14 2008 malfunctioning NAT
0:e0:11:5:c4:76 Sep 14 2007 rogue DHCP server
0:e0:18:25:c0:4d Nov 22 2004 compromised
0:e0:18:2a:a1:0 Mar 24 2005 compromised
0:e0:18:2d:4f:d3 Oct 19 2006 compromised
0:e0:29:6f:9a:63 Nov 29 2007 compromised
0:e0:29:9e:e4:5d March 7 2006 broken NAT, banned
0:e0:98:71:8d:c4 Mar 27 2003 broken DHCP client
0:e0:98:8e:ea:44 Jan 28 2005 banned from network
0:e5:4b:22:8:1f Feb 14 2007 connected via rogue wireless bridge
0:e6:f9:da:54:3f Jan 23 2008
0:e:2e:3e:cf:c5 Feb 26 200 theft of service
0:e:35:15:e6:b Sep 18 2007 denial of service, theft of IP addresses, impersonation of other customers
0:e:35:41:72:68 Oct 21 2007
0:e:35:ab:b8:e2 August 11 2007 rogue DHCP server
0:e:35:b:a7:6e Nov 8 2005 using IP addresses not belonging to it
0:e:35:c7:38:62 Aug 31 2005 rogue DHCP server
0:e:8:bc:12:71 Dec 5 2007 stealing IP address, ref bootmaster mail Dec 5 2007
0:e:9b:d6:e8:95 March 24 2008 as per Rita Saltz mail
0:ea:fc:77:10:64 May 13 2007 connected via rogue wireless bridge
0:ed:c7:15:a:dc Nov 30 2006 connected via rogue wireless bridge
0:f6:f1:c:65:59 May 26 2007 connected via rogue wireless bridge
0:f:1f:23:7f:23 Aug 5 2005 compromised
0:f:1f:a1:df:74 Oct 19 2007 compromised
0:f:1f:c0:60:bf Oct 9 2006 stealing router's IP address
0:f:3d:4b:3f:a3 June 29 2005 theft of service, broken IP stack
0:f:3d:4b:3f:aa June 29 2005 theft of service, broken IP stack
0:f:3d:4d:3c:9 Aug 4 2006 running two simultaneous DHCP clients
0:f:b0:3a:8d:d8 Nov 28 2005 theft of service
0:f:b0:8:ec:3 Nov 16 2007 as per Rita Saltz mail
0:f:b0:c3:6c:87 Aug 2 2006 broken DHCP client
0:f:b5:8:e6:a9 March 15 2007 compromised
0:f:b5:97:dd:6e May 9 2007 as per Rita Saltz mail
0:f:b5:eb:2f:b8 May 15 2006 rogue network bridge, also stealing DHCP offers
2:1a:4d:46:27:11 March 29 2008 hardware address forgery
2:80:45:45:8:e2 Sep 27 2006 rogue network bridge
44:2:93:68:83:e5 July 4 2006 rogue DHCP server
4:62:65:87:3e:f9 June 20 2006 rogue DHCP server
7a:79:5:aa:59:c4 May 31 2007 forged address
80:0:60:f:e8:0 May 31 2007 forged address
8:0:1f:b1:24:ba Feb 26 200 theft of service
8:0:20:88:f7:55 Feb 21 2007 compromised
8:0:20:fd:6a:86 Apr 15 2005 compromised
8:0:46:2a:89:87 May 15 2006 rogue network bridge, also stealing DHCP offers
8:0:46:40:c3:fc Dec 1 2006 rogue network bridge
8:0:46:59:dd:fa Sep 18 2006 compromised
8:0:46:e4:ce:6 Sep 18 2007 denial of service, theft of IP addresses, impersonation of other customers
8:0:7:bf:47:f7 Jan 22 2004 broken DHCP client
c2:97:a4:ee:52:5b Dec 1 2006 rogue network bridge

Notes

Client's Hardware Address
This is the hardware (e.g. Ethernet or Wireless) address of the client's device.

Date
This is the date the client was declared ineligible.

Reason Ineligible
When present, this may contain a brief description of the reason the client was declared ineligible.

A hardware address may appear simultaneously in the tables above and in the Current Visitor IP Address Assignments. This can happen when the device's last DHCP lease is still valid (it has not yet expired and the client hasn' t tried to renew it yet). After the lease expires (or the client tries to renew it), the client will not receive VIP service, and will no longer appear in the list of current VIP Address assignments.

A service of OIT Network Systems
The Office of Information Technology,
Princeton University