Logo

Recent tests

| Spoofer Project Page   Download Client Software   FAQ   API   Notifications   |
| Data:    Stats Summary   Recent Tests   Remediation   Results by AS   Results by Country  Results by Provider  |
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
22166812026-08-18 12:53:49147.229.117.x/24197451 (VUTBR-AS)cze (Czech Republic)yesblockedblockednoneReport
22140042026-08-13 15:26:46147.229.117.x/24197451 (VUTBR-AS)cze (Czech Republic)yesblockedblockednoneReport
22126902026-08-11 13:24:45147.229.117.x/24197451 (VUTBR-AS)cze (Czech Republic)yesblockedblockednoneReport
22119172026-08-10 08:38:20147.229.117.x/24197451 (VUTBR-AS)cze (Czech Republic)yesblockedblockednoneReport
22061382026-07-30 13:08:31147.229.117.x/24197451 (VUTBR-AS)cze (Czech Republic)yesblockedblockednoneReport
22051162026-07-28 18:10:56147.229.117.x/24197451 (VUTBR-AS)cze (Czech Republic)yesblockedblockednoneReport
22004102026-07-20 15:31:37147.229.117.x/24197451 (VUTBR-AS)cze (Czech Republic)yesblockedblockednoneReport
21888842026-06-30 11:51:44147.229.117.x/24197451 (VUTBR-AS)cze (Czech Republic)yesblockedblockednoneReport

All results shown
Last Modified