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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
3047522017-08-27 15:54:3378.41.22.x/2443413 (ASNEW)cze (Czech Republic)yesunknownunknownnoneReport
2867632017-07-31 19:18:0578.41.22.x/2443413 (ASNEW)cze (Czech Republic)yesunknownunknownnoneReport
2818722017-07-25 15:42:5478.41.22.x/2443413 (ASNEW)cze (Czech Republic)yesunknownunknownnoneReport
2451802017-06-11 18:58:2878.41.22.x/2443413 (ASNEW)cze (Czech Republic)yesunknownunknownnoneReport
2275092017-05-22 15:15:4778.41.22.x/2443413 (ASNEW)cze (Czech Republic)yesunknownunknownnoneReport
2037672017-04-29 11:55:3778.41.22.x/2443413 (ASNEW)cze (Czech Republic)yesunknownunknownnoneReport

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