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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
21089202026-02-07 11:44:1689.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
21064112026-02-03 10:51:4189.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
21017432026-01-26 11:57:1089.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
21013802026-01-25 12:30:4589.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
21013742026-01-25 12:09:0489.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
21013682026-01-25 11:57:2289.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
21004442026-01-23 13:06:1389.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20993322026-01-21 16:26:4989.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20993112026-01-21 15:45:0889.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20992952026-01-21 15:23:2589.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20992822026-01-21 15:11:4489.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20990282026-01-21 07:18:0689.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20956832026-01-15 10:55:1389.245.183.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport

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