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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
14124422022-08-04 19:57:47181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
12867872022-01-07 21:58:35181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
12862112022-01-06 19:11:48181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
12702552021-12-15 17:53:48181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
12689482021-12-13 17:49:27181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
12681872021-12-12 11:04:55181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
12414762021-10-29 18:21:25181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
12395642021-10-26 17:50:18181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
11192232021-04-07 17:50:48181.1.240.x/247303arg (Argentina)yesblockedreceived/8Report
11058772021-03-16 18:13:29181.1.240.x/247303arg (Argentina)yesunknownblockednoneReport
11007152021-03-08 19:08:40181.1.240.x/247303arg (Argentina)yesunknownblockednoneReport

All results shown
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