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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
16490612023-10-03 20:40:542a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16481772023-10-02 10:28:562a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16446612023-09-25 06:58:462a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16407242023-09-18 05:42:292a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16368692023-09-11 04:35:102a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16333672023-09-04 03:28:052a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16297062023-08-28 02:12:112a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16257932023-08-21 01:04:562a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16218732023-08-13 23:57:512a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16181132023-08-06 22:50:542a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16139702023-07-29 16:10:252a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16104672023-07-22 14:38:592a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16068802023-07-15 12:31:142a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
16015952023-07-05 23:23:282a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15978712023-06-28 22:16:412a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15943342023-06-21 21:09:542a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15907712023-06-14 19:31:332a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15872072023-06-07 18:15:032a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15835722023-05-31 16:43:242a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15796902023-05-24 11:25:572a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15758942023-05-17 10:06:502a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15723052023-05-10 08:59:432a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15720912023-05-09 22:31:262a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report

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