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| abusive_isps [2017-08-28T22:59:42Z] – fusl | abusive_isps [2018-09-22T00:00:55Z] – fusl |
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| This list is very incomplete. If you are certain that your ISP is hijacking DNS or is involved in other questionable practices, please add it below. | This list is very incomplete. If you are certain that your ISP is hijacking DNS or is involved in other questionable practices, please add it below. |
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| ^ Country ^ ISP ^ Reported ^ Reporter ^ Notes ^ | ^ Country ^ ISP ^ Reported ^ Reporter ^ 53/udp interception ^ Level ^ Notes ^ |
| | United States | CenturyLink | 2017 | //some user// on #opennic | Reproduced by [[:user:fusl|Fusl]], no UDP/53 interception but redirects NXDOMAIN on their own DNS resolvers to ''198.105.244.23'' and ''198.105.245.23'' which redirects to ''http://webhelper.centurylink.com/index.php?origURL=xxx&r=&bc='' | | | Austria | 3 / drei.at | 2018 | [[user:fusl]] | no | NXDOMAIN search engine redir | NXDOMAIN redirect to ''213.94.80.190'', {{:abusive_isps:h3gat.txt|proof}} | |
| | Peru | Bitel | 2017 | Tedel on #opennic | http://xor.meo.ws/paste/1498255178451615185/cd64eb34-eac1-4eeb-bcc8-50c5a756b866.txt | | | - | Vultr/Choopa | 2017 | [[user:fusl]] | yes | blocking of selective domains | [[https://en.wikipedia.org/wiki/Deep_packet_inspection|DPI]] on UDP/53, blocks any DNS request containing the text ''minexmr.com.'' in the query name ({{:abusive_isps:vultr.png?linkonly|proof}}) | |
| | United States | Comcast | 2009 | //news// | http://www.theregister.co.uk/2009/07/28/comcast_dns_hijacker/ | | | United States | AT&T | 2017 | //news// | no | NXDOMAIN search engine redir | http://www.att.net/dnserrorassist/about/ ({{:abusive_isps:att1.png?linkonly|screenshot}}), https://forums.att.com/t5/AT-T-Internet-Features/ATT-DNS-Assist-Page/td-p/5108480 ({{:abusive_isps:att2.png?linkonly|screenshot}}) | |
| | Canada | Rogers | 2007 | //news// | http://www.dslreports.com/shownews/Rogers-Uses-Deep-Packet-Inspection-for-DNS-Redirection-96239 | | | United States | CenturyLink | 2017 | //some user// on #opennic | no | NXDOMAIN search engine redir | Reproduced by [[:user:fusl]] - NXDOOMAIN redirect to ''198.105.244.23'' and ''198.105.245.23'' which redirects to ''http://webhelper.centurylink.com/index.php?origURL=opennic&r=&bc='' | |
| | | Peru | Bitel | 2017 | Tedel on #opennic | unknown FIXME | unknown FIXME | {{:abusive_isps:bitel.txt|IRC conversation log}} | |
| | | United States | Comcast | 2009 | //news// | no | NXDOMAIN search engine redir | http://www.theregister.co.uk/2009/07/28/comcast_dns_hijacker/, [[http://corporate.comcast.com/comcast-voices/comcast-domain-helper-shuts-down|disabled in August 2009]] | |
| | | Canada | Rogers | 2007 | //news// | no | HTML ad content injection | http://www.dslreports.com/shownews/Rogers-Uses-Deep-Packet-Inspection-for-DNS-Redirection-96239 | |