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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
13731262022-05-31 01:39:19191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
13499262022-04-17 21:05:28191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
13467682022-04-11 13:59:41191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
13343152022-03-25 06:07:11191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
13268642022-03-18 02:50:11191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
13230282022-03-11 01:13:04191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
13154742022-02-24 21:50:03191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
13002412022-02-02 11:12:05191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
12964652022-01-26 08:56:15191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
12926932022-01-19 07:14:18191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
12670692021-12-10 08:31:16191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
12565502021-11-26 01:31:44191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
12523862021-11-18 10:02:39191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport
12354652021-10-20 10:05:54191.253.203.x/24262907bra (Brazil)yesblockedblockednoneReport

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