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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
22406382026-09-28 09:16:352a10:fa80:xx::/40219421 (MIARECKI-NET)deu (Germany)noblockedreceived/16Report
22365902026-09-21 08:08:452a10:fa80:xx::/40219421 (MIARECKI-NET)deu (Germany)noblockedreceived/16Report
22325922026-09-14 07:00:572a10:fa80:xx::/40219421 (MIARECKI-NET)deu (Germany)noblockedreceived/16Report
22320102026-09-13 02:31:042a14:7581:xx::/40219421 (MIARECKI-NET)nld (Netherlands)noblocked✔blockednoneReport
22285182026-09-07 05:53:132a10:fa80:xx::/40219421 (MIARECKI-NET)deu (Germany)noblockedreceived/16Report
22245152026-08-31 04:45:222a10:fa80:xx::/40219421 (MIARECKI-NET)deu (Germany)noblockedreceived/16Report
22123582026-08-10 21:23:352a14:7581:xx::/40219421 (MIARECKI-NET)nld (Netherlands)noblockedblocked/64Report
22118012026-08-10 00:06:172a14:7581:xx::/40219421 (MIARECKI-NET)nld (Netherlands)noblockedblocked/64Report
22117792026-08-09 22:38:022a14:7581:xx::/40219421 (MIARECKI-NET)nld (Netherlands)noblocked✔blockednoneReport
22117582026-08-09 21:37:402a14:7581:xx::/40219421 (MIARECKI-NET)nld (Netherlands)nounknown✔unknownnoneReport

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