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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
20437122025-10-09 06:47:49109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20437012025-10-09 06:06:04109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20436932025-10-09 05:44:22109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20436872025-10-09 05:32:43109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19202622025-03-02 19:07:35109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19181332025-02-27 01:00:20109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19174332025-02-26 01:00:20109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19174102025-02-26 00:04:18109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19171392025-02-25 15:35:12109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19119512025-02-16 21:01:45109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19113632025-02-15 13:21:12109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19109012025-02-14 16:17:01109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19091032025-02-11 12:18:32109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19087122025-02-10 20:52:32109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
18993122025-01-24 19:03:20109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport

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