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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
13009302022-02-03 14:14:2266.199.44.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport
8488872020-02-26 15:51:5474.213.180.x/2423498 (CDSI)can (Canada)yesunknownunknownnoneReport
6616782019-04-14 18:14:2666.199.44.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport
2422452017-06-08 00:26:17205.189.187.x/2423498 (CDSI)can (Canada)yesunknownblockednoneReport
2346522017-05-30 13:07:30205.189.187.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport
2252972017-05-20 01:29:16205.189.187.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport
2211212017-05-16 00:13:15205.189.187.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport
1856662017-04-12 00:43:09205.189.187.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport
1746402017-03-28 23:55:34205.189.187.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport
1739452017-03-28 04:27:36205.189.187.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport
1729552017-03-27 02:42:05205.189.187.x/2423498 (CDSI)can (Canada)yesblockedblockednoneReport

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