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
21687692026-05-27 02:10:262804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21623252026-05-16 05:10:362804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21582012026-05-09 04:02:352804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21543322026-05-02 02:54:092804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21508472026-04-25 01:46:022804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21508162026-04-24 23:21:542804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21472942026-04-17 22:13:522804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21436652026-04-10 21:05:542804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21435982026-04-10 18:57:522804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21435942026-04-10 18:45:492804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21435912026-04-10 18:38:382804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21355902026-03-27 00:36:362804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21355602026-03-26 22:27:272804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
21286482026-03-14 00:26:162804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
20330922025-09-19 23:29:292804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report
20330792025-09-19 22:47:022804:b6c:xx::/4052777bra (Brazil)noblockedreceived/16Report

All results shown
Last Modified