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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
11944002021-08-10 13:59:3080.69.71.x/2420857 (TRANSIP-AS)nld (Netherlands)noblockedblocked/25Report
11944002021-08-10 13:59:302a01:7c8:c0xx::/4020857 (TRANSIP-AS)nld (Netherlands)noblockedblocked/48Report
11943802021-08-10 13:29:12136.144.204.x/2420857 (TRANSIP-AS)nld (Netherlands)noblockedblockednoneReport
11943802021-08-10 13:29:122a01:7c8:d0xx::/4020857 (TRANSIP-AS)nld (Netherlands)noblockedblocked/64Report
5591862018-10-24 11:19:14149.210.210.x/2420857 (TRANSIP-AS)nld (Netherlands)yesrewrittenblocked/17Report
3103882017-09-05 20:47:21149.210.189.x/2420857 (TRANSIP-AS)nld (Netherlands)yesunknownunknownnoneReport
2875862017-08-01 20:00:32136.144.140.x/2420857 (TRANSIP-AS)nld (Netherlands)noblockedblockednoneReport
2875862017-08-01 20:00:322a01:7c8:ffxx::/4020857 (TRANSIP-AS)nld (Netherlands)noblockedblocked/64Report
2875812017-08-01 19:54:59136.144.140.x/2420857 (TRANSIP-AS)nld (Netherlands)noblockedblockednoneReport
2875812017-08-01 19:54:592a01:7c8:ffxx::/4020857 (TRANSIP-AS)nld (Netherlands)noblockedblocked/64Report
561952016-04-25 18:07:0737.97.185.x/2420857 (TRANSIP-AS)nld (Netherlands)noblockedblockednoneReport
561512016-04-23 20:38:2137.97.185.x/2420857 (TRANSIP-AS)nld (Netherlands)noblockedblockednoneReport

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