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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
15458992023-03-19 15:13:45194.12.155.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
15458992023-03-19 15:13:452001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
15420772023-03-13 07:05:01194.12.183.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
15420772023-03-13 07:05:012001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
15417722023-03-12 14:07:14194.12.136.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
15417722023-03-12 14:07:142001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
7020422019-06-21 11:59:47194.12.175.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
7020422019-06-21 11:59:472001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
6994352019-06-17 07:16:19194.12.142.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
6994352019-06-17 07:16:192001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
5524982018-10-12 21:59:31128.141.129.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
5524982018-10-12 21:59:312001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
5494172018-10-08 18:24:14194.12.145.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
5494172018-10-08 18:24:142001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
5490582018-10-08 07:39:47128.141.72.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
5490582018-10-08 07:39:472001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
5476642018-10-05 15:26:49128.141.129.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
5476642018-10-05 15:26:492001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
5446552018-09-30 12:55:04128.141.169.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
5446042018-09-30 10:15:42128.141.62.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
5442902018-09-29 17:11:00128.141.130.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
4723892018-05-25 11:03:52194.12.166.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
4723892018-05-25 11:03:522001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
4703692018-05-22 14:12:33194.12.157.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
4703692018-05-22 14:12:332001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
4703082018-05-22 12:51:38128.141.196.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
4702932018-05-22 12:09:382001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
4701922018-05-22 08:03:35194.12.186.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
4701922018-05-22 08:03:352001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
4692642018-05-20 22:24:44128.141.130.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
4692642018-05-20 22:24:442001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport
2786912017-07-21 09:12:02128.141.8.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
2786912017-07-21 09:12:022001:1458:2xx::/40513 (CERN)che (Switzerland)nounknownunknownnoneReport

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