Logo

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
8566422020-03-07 09:44:3280.79.16.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
8566332020-03-07 09:12:2680.79.16.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
8565982020-03-07 06:24:0780.79.16.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
7208472019-07-23 13:57:3377.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
5004382018-07-12 09:06:1077.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
4991402018-07-10 10:41:2980.79.16.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
4204422018-03-03 13:52:1677.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
4136702018-02-20 10:12:5080.79.16.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
4049922018-02-05 16:56:1177.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
4049172018-02-05 14:41:3177.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
3808472017-12-28 16:42:0577.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
3586962017-11-22 17:02:1880.79.16.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
3050102017-08-28 05:25:4077.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
2712732017-07-12 15:55:1777.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
2560962017-06-24 05:30:2777.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
2560892017-06-24 05:17:5377.93.192.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
2084012017-05-03 17:09:1780.79.16.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
2049522017-04-30 16:45:0580.79.16.x/2424971 (MASTER-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
1424502017-02-07 19:41:3477.93.208.x/2424971 (MASTER-AS)cze (Czech Republic)yesunknownunknownnoneReport

All results shown
Last Modified