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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
1767602017-03-31 13:06:47201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1763462017-03-30 22:47:02201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1762452017-03-30 20:09:54201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1758802017-03-30 12:57:12201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1754172017-03-29 21:31:53201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1750722017-03-29 13:36:33201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1750462017-03-29 13:01:46201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1746102017-03-28 23:00:38201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1746002017-03-28 22:41:21201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1745962017-03-28 22:30:04201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1745842017-03-28 21:52:22201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1741972017-03-28 12:51:50201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1737522017-03-27 22:23:24201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1736812017-03-27 20:23:57201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1736572017-03-27 19:56:46201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1728432017-03-26 22:01:48201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1709982017-03-24 12:39:43201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1706022017-03-23 19:27:29201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1703942017-03-23 13:01:02201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1696822017-03-22 12:53:39201.191.171.x/2411830cri (Costa Rica)yesblockedblockednoneReport

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