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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
8221522020-01-11 23:06:53169.228.109.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
6749172019-05-06 20:08:45169.228.109.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
5461522018-10-02 22:20:57169.228.109.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
5187092018-08-14 19:35:03169.228.109.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
4912522018-06-26 18:27:31169.228.109.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
4528732018-04-25 17:08:56169.228.109.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
2297192017-05-24 20:53:43169.228.109.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport

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