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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
8405552020-02-12 18:09:21163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5579822018-10-22 13:02:25163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5256052018-08-27 17:38:39163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5254792018-08-27 14:35:27163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5070692018-07-24 13:02:56163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5026692018-07-16 15:00:27163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
4904762018-06-25 13:57:36163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
4513932018-04-23 14:36:20163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
3100712017-09-05 12:41:35163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
3036782017-08-25 16:16:36163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
2972192017-08-15 13:03:40163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
2966272017-08-14 13:01:33163.253.42.x/2422742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport

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