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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
1901182017-04-16 12:41:52201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1889822017-04-15 03:12:33201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1889582017-04-15 02:35:28201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1889372017-04-15 01:50:15201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1889332017-04-15 01:37:06201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1888982017-04-15 00:33:57201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1888832017-04-15 00:06:49201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1888132017-04-14 22:17:28201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1887912017-04-14 21:40:19201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1887792017-04-14 21:11:08201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1887682017-04-14 20:59:51201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1887502017-04-14 20:14:40201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1887312017-04-14 19:55:34201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1886952017-04-14 18:56:18201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1886672017-04-14 18:16:54201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1886482017-04-14 17:59:44201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1886222017-04-14 17:28:16201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1886032017-04-14 17:08:44201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1885842017-04-14 16:43:26201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1885622017-04-14 16:18:00201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1885392017-04-14 15:50:45201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1885132017-04-14 15:27:31201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1885022017-04-14 15:06:20201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1884832017-04-14 14:55:09201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1884682017-04-14 14:41:55201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1884592017-04-14 14:28:58201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1884362017-04-14 14:01:49201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1863892017-04-12 19:43:54201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1854702017-04-11 19:05:56201.191.1.x/2411830cri (Costa Rica)yesblockedblockednoneReport

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