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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
11169472021-04-03 20:44:09172.83.42.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
10738272021-01-31 18:47:14172.83.42.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
10603042021-01-10 14:41:28172.83.42.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
10602862021-01-10 14:01:00172.83.42.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
10117502020-10-22 02:49:45172.83.42.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
10117482020-10-22 02:49:36172.83.42.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
9741522020-09-07 03:42:42172.83.42.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport

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