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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
16487602023-10-03 09:31:3062.168.35.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
16487342023-10-03 08:06:2762.168.35.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
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
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

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