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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
3201742017-09-20 19:03:55181.30.66.x/2410318arg (Argentina)yesunknownunknownnoneReport
2826742017-07-26 15:22:26181.30.66.x/2410481arg (Argentina)yesunknownunknownnoneReport
2658732017-07-05 20:52:14181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2375662017-06-02 14:34:19181.30.66.x/2410481arg (Argentina)yesunknownunknownnoneReport
2295962017-05-24 18:12:32181.30.66.x/2410481arg (Argentina)yesunknownunknownnoneReport
2232062017-05-17 21:09:12181.30.66.x/2410481arg (Argentina)yesunknownunknownnoneReport
2086752017-05-03 21:53:37181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2007342017-04-26 20:46:48181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2006522017-04-26 19:02:09181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1934522017-04-19 17:54:38181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1807622017-04-05 19:32:51181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport

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