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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
21359582026-03-27 15:23:11212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21359502026-03-27 15:07:41212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21359462026-03-27 15:02:22212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21349142026-03-25 18:00:36212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21310692026-03-18 16:53:23212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21310612026-03-18 16:48:02212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21278422026-03-12 14:29:46212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21273032026-03-11 15:40:44212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21233902026-03-04 14:33:25212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
21202972026-02-26 17:08:54212.253.220.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport

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