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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
5185252018-08-14 14:32:11186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5184642018-08-14 12:53:15186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5167322018-08-11 02:48:39186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5161422018-08-10 02:26:37186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5155812018-08-09 05:45:14186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5129082018-08-04 04:24:58186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5128842018-08-04 02:40:21186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5118022018-08-02 01:42:17186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5112072018-08-01 01:59:58186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5111852018-08-01 01:19:25186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5105492018-07-31 02:58:49186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5099302018-07-30 04:38:25186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5098402018-07-30 00:53:39186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5098332018-07-30 00:31:54186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
3131832017-09-10 04:12:44186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport
3043402017-08-26 20:37:26186.4.17.x/24262197cri (Costa Rica)yesblockedblockednoneReport

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