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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
19911612025-07-07 18:03:1845.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport
19872592025-06-30 16:55:2345.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport
19832472025-06-23 15:47:3145.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport
19793582025-06-16 14:39:3345.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport
19752162025-06-09 13:31:4245.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport
19751902025-06-09 12:48:5145.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport
19751722025-06-09 12:26:0245.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport
19751632025-06-09 12:13:1045.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport
19751622025-06-09 12:12:2345.128.153.x/24212238 (CDNEXT)deu (Germany)noblockedblockednoneReport

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