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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
7022062019-06-21 18:09:3191.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
5266312018-08-29 09:22:3291.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
5024152018-07-16 07:08:2791.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
4664542018-05-16 14:34:0091.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
4663972018-05-16 13:13:2191.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
4663612018-05-16 12:07:5091.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
4651422018-05-14 15:11:0591.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
4613172018-05-08 17:59:0391.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
4611422018-05-08 13:28:3691.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
4578562018-05-03 14:38:4991.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
4565452018-05-01 17:41:1691.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
3626882017-11-29 10:44:5791.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2781172017-07-20 17:02:0291.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2593262017-06-28 08:28:0391.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2587362017-06-27 15:29:2791.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2544782017-06-22 07:03:4191.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2539702017-06-21 16:03:5691.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2473682017-06-14 07:54:5291.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2467482017-06-13 15:28:2491.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2338612017-05-29 15:25:4191.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2266582017-05-21 15:23:0991.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2229132017-05-17 15:23:2491.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2164162017-05-11 06:35:0691.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2157002017-05-10 15:36:5691.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2134752017-05-08 15:47:0791.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2102542017-05-05 07:18:4391.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2095302017-05-04 15:17:0091.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2014452017-04-27 15:15:3191.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
2004632017-04-26 15:25:5091.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
1993702017-04-25 15:19:3891.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
1990032017-04-25 08:05:2891.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
1858142017-04-12 06:24:5491.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
1526302017-02-24 06:49:4191.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
1513842017-02-22 07:19:2491.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
1506992017-02-21 06:44:4391.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport
1454252017-02-12 18:08:4191.194.37.x/243292 (TDC)dnk (Denmark)yesunknownunknownnoneReport

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