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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
3577232017-11-21 01:14:4294.74.228.x/2416246 (AS16246)cze (Czech Republic)yesreceivedblocked/28Report
3528722017-11-13 16:25:0694.74.228.x/2416246 (AS16246)cze (Czech Republic)yesreceivedblocked/28Report
3523072017-11-12 18:26:2594.74.228.x/2416246 (AS16246)cze (Czech Republic)yesreceivedblocked/28Report
3522682017-11-12 17:06:2494.74.228.x/2416246 (AS16246)cze (Czech Republic)yesreceivedblocked/28Report
3522082017-11-12 15:06:4294.74.228.x/2416246 (AS16246)cze (Czech Republic)yesreceivedblocked/28Report
3515732017-11-11 08:46:06188.175.113.x/2416246 (AS16246)cze (Czech Republic)yesreceivedblockednoneReport
980272016-11-24 00:34:39188.175.178.x/2416246 (AS16246)cze (Czech Republic)yesrewrittenblockednoneReport
827752016-10-27 09:57:47188.175.226.x/2416246 (AS16246)cze (Czech Republic)noblockedblockednoneReport

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