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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
4263692018-03-13 19:02:242606:b400:88xx::/400usa (United States)nounknownunknownnoneReport
4221152018-03-06 17:45:032606:b400:88xx::/400usa (United States)nounknownunknownnoneReport
4205652018-03-03 19:22:112606:b400:88xx::/400usa (United States)nounknownunknownnoneReport
4195292018-03-01 23:44:502606:b400:88xx::/400usa (United States)nounknownunknownnoneReport
4152992018-02-22 22:30:352606:b400:88xx::/400usa (United States)nounknownunknownnoneReport
1647732017-03-14 21:22:052606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1582482017-03-03 19:29:122606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1541482017-02-25 21:55:082606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1517292017-02-22 20:31:392606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1492502017-02-18 17:26:152606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1489612017-02-18 04:25:282606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1487202017-02-17 18:34:502606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1481692017-02-16 22:03:402606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1481352017-02-16 20:38:422606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1460812017-02-13 21:25:482606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport
1459782017-02-13 17:55:512606:b400:88xx::/407160 (NETDYNAMICS)usa (United States)nounknownunknownnoneReport

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