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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
9022502020-05-28 14:24:53193.85.182.x/245588 (GTSCE)cze (Czech Republic)yesblockedblockednoneReport
9022392020-05-28 14:13:31193.85.182.x/245588 (GTSCE)cze (Czech Republic)yesblockedblockednoneReport
8085392019-12-16 14:22:44193.86.126.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
7662952019-10-09 20:21:24193.85.182.x/245588 (GTSCE)cze (Czech Republic)yesblockedblockednoneReport
6523422019-03-30 08:01:54193.86.243.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
6519582019-03-29 14:03:07193.86.243.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
6493942019-03-25 14:30:4362.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
6488162019-03-24 14:17:1562.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
6478962019-03-22 17:40:2862.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
6478482019-03-22 16:24:0362.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
6473582019-03-21 19:39:0562.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
6462002019-03-20 07:33:52195.39.71.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
6452962019-03-18 20:45:55157.25.193.x/245588 (GTSCE)pol (Poland)yesunknownunknownnoneReport
6450582019-03-18 14:09:02157.25.193.x/245588 (GTSCE)pol (Poland)yesunknownunknownnoneReport
6450242019-03-18 13:37:31157.25.193.x/245588 (GTSCE)pol (Poland)yesunknownunknownnoneReport
6448322019-03-18 07:28:38157.25.193.x/245588 (GTSCE)pol (Poland)yesunknownunknownnoneReport
6448302019-03-18 07:19:28157.25.193.x/245588 (GTSCE)pol (Poland)yesunknownunknownnoneReport
6446122019-03-17 21:35:28157.25.193.x/245588 (GTSCE)pol (Poland)yesunknownunknownnoneReport
5964892018-12-27 12:27:2662.84.155.x/245588 (GTSCE)cze (Czech Republic)yesblockedblockednoneReport
5964882018-12-27 12:26:0762.84.155.x/245588 (GTSCE)cze (Czech Republic)yesblockedblockednoneReport
5418092018-09-25 15:01:3585.9.56.x/245588 (GTSCE)rou (Romania)yesblockedblockednoneReport
5215362018-08-20 09:40:1291.120.26.x/245588 (GTSCE)hun (Hungary)yesblockedblockednoneReport
4192742018-03-01 15:27:2685.9.20.x/245588 (GTSCE)rou (Romania)yesblockedblockednoneReport
4192742018-03-01 15:27:262001:4d80:xx::/405588 (GTSCE)rou (Romania)noblockedblockednoneReport
3453902017-11-01 09:54:38193.86.22.x/245588 (GTSCE)cze (Czech Republic)yesrewrittenrewrittennoneReport
2788562017-07-21 13:31:1662.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
2788542017-07-21 13:31:0162.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
2788492017-07-21 13:26:1262.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
2782672017-07-20 20:28:5462.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
2734322017-07-15 00:51:4762.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
2732472017-07-14 19:51:4162.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
2729842017-07-14 13:23:2562.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
2696512017-07-10 22:10:4762.168.35.x/245588 (GTSCE)cze (Czech Republic)yesunknownunknownnoneReport
2653752017-07-05 10:01:28194.213.202.x/245588 (GTSCE)cze (Czech Republic)yesblockedblockednoneReport
2001422017-04-26 08:21:46213.29.194.x/245588 (GTSCE)cze (Czech Republic)yesrewrittenrewrittennoneReport
1870172017-04-13 13:01:25193.179.2.x/245588 (GTSCE)cze (Czech Republic)yesblockedblockednoneReport
1692822017-03-21 20:57:0885.9.20.x/245588 (GTSCE)rou (Romania)yesblockedblockednoneReport
1643092017-03-14 06:28:34217.153.30.x/245588 (GTSCE)pol (Poland)yesunknownunknownnoneReport
1211972017-01-01 13:21:3385.9.20.x/245588 (GTSCE)rou (Romania)yesblockedblockednoneReport
1211842017-01-01 12:13:0185.9.20.x/245588 (GTSCE)rou (Romania)yesblockedblockednoneReport
894272016-11-11 16:02:2085.9.20.x/245588 (GTSCE)rou (Romania)yesblockedblockednoneReport
862322016-11-05 23:16:1062.84.135.x/245588 (GTSCE)cze (Czech Republic)yesrewrittenrewrittennoneReport
614802016-07-13 13:43:5185.9.20.x/245588 (GTSCE)rou (Romania)yesblockedblockednoneReport

All results shown
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