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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
3938582018-01-18 20:55:062607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3923042018-01-16 19:50:562607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3881172018-01-10 03:17:042607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3809582017-12-28 20:18:472607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3762012017-12-19 22:28:412607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3739312017-12-16 05:27:162607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3650702017-12-03 01:06:562607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3599782017-11-25 01:46:362607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3588982017-11-23 01:37:582607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3560072017-11-18 00:38:272607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3531172017-11-14 00:22:362607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3502602017-11-09 02:37:192607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
3385182017-10-20 22:06:552607:f720:19xx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport

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