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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
22664442026-11-10 19:39:182a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22652982026-11-09 02:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22646682026-11-07 19:09:392a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22623102026-11-03 18:31:422a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22613112026-11-02 02:15:022a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22608272026-11-01 03:17:052a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔unknown✔unknownnoneReport
22606532026-10-31 18:01:112a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22583212026-10-27 17:23:412a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22573122026-10-26 02:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22566932026-10-24 16:53:232a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22542662026-10-20 16:16:062a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22532372026-10-19 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22526082026-10-17 15:45:362a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22498302026-10-13 15:08:262a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22488242026-10-12 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22481132026-10-10 14:37:272a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22453462026-10-06 03:02:512a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22446112026-10-05 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22438842026-10-03 13:29:282a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22425032026-10-01 03:17:062a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔unknown✔unknownnoneReport
22410452026-09-28 19:33:472a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22404982026-09-28 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22397902026-09-26 12:21:332a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22369252026-09-21 18:25:382a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22364592026-09-21 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22357762026-09-19 11:13:432a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22355682026-09-18 20:47:152a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22329472026-09-14 17:18:002a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22324832026-09-14 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22314672026-09-11 19:39:402a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22288202026-09-07 16:10:232a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22284442026-09-07 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22282682026-09-06 14:34:272a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22251642026-09-01 03:17:062a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔unknown✔unknownnoneReport
22248082026-08-31 15:02:572a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)nounknownunknownnoneReport
22244632026-08-31 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22242432026-08-30 13:26:362a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22202102026-08-24 06:47:042a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)nounknownunknownnoneReport
22201172026-08-24 01:15:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22198862026-08-23 12:18:452a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22162132026-08-17 15:52:482a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22162062026-08-17 15:45:442a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔blocked/48Report
22159672026-08-17 10:45:352a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblocked✔received/48Report
22157162026-08-16 20:49:032a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)nounknownunknownnoneReport
22155002026-08-16 12:00:392a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22154972026-08-16 11:56:072a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)nounknownunknownnoneReport
22154742026-08-16 11:11:022a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22154722026-08-16 11:07:112a0f:85c1:3xx::/40215899 (GUDIS-NET)ltu (Lithuania)noblockedblocked/48Report
22071332026-08-01 03:17:062a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔unknown✔unknownnoneReport
22001802026-07-20 09:22:522a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔unknown✔unknownnoneReport
22001602026-07-20 08:23:142a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔unknown✔unknownnoneReport
21984262026-07-16 21:15:562a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔blocked✔blocked/48Report
21974252026-07-15 12:26:032a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔received✔received/16Report
21974152026-07-15 12:08:072a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔received✔received/16Report
21974132026-07-15 12:03:412a0f:85c1:3xx::/40131630 (LAZCO)twn (Taiwan)no✔received✔received/16Report

All results shown
Last Modified