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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
21811912026-06-17 08:56:5084.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21808922026-06-16 19:18:4084.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21807692026-06-16 16:41:2584.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21807092026-06-16 15:06:3184.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21805712026-06-16 10:22:2284.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21802312026-06-15 16:53:3884.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21800982026-06-15 12:24:0784.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21800562026-06-15 10:48:5784.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21800272026-06-15 09:13:2484.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21797392026-06-14 18:06:3984.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21797342026-06-14 17:55:5484.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21796682026-06-14 14:33:4484.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21796422026-06-14 13:05:0884.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21796242026-06-14 11:38:1084.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21796092026-06-14 10:23:4284.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21795622026-06-14 08:16:1184.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21792412026-06-13 19:26:3984.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21792172026-06-13 18:35:5084.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21791992026-06-13 17:58:1984.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21790882026-06-13 13:46:1084.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21790252026-06-13 10:25:2884.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21787262026-06-12 18:53:3084.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21786112026-06-12 14:40:1884.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21766962026-06-09 16:33:5784.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21721362026-06-01 14:47:4684.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21721262026-06-01 14:30:5584.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21714132026-05-31 11:05:3284.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21709312026-05-30 14:03:5284.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21299092026-03-16 16:43:3284.163.158.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport

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