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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
12973602022-01-27 22:23:1945.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
12939702022-01-21 11:02:2445.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
12939572022-01-21 10:40:5645.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
12937132022-01-20 21:37:4845.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
12911112022-01-16 07:02:21136.175.200.x/24212513 (STELZL-AS)usa (United States)yesblockedblockednoneReport
12862952022-01-06 22:24:0345.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
12175692021-09-21 06:11:4545.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
12150652021-09-16 10:46:3445.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
12084092021-09-03 21:42:1945.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
12009622021-08-22 00:34:4245.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
11975522021-08-16 06:15:0245.41.240.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
11956832021-08-12 12:59:28144.172.73.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport
11054192021-03-16 01:09:22144.172.73.x/24212513 (STELZL-AS)deu (Germany)yesblockedblockednoneReport

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