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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
930322016-11-16 17:47:56190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
900182016-11-12 13:07:23190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
859522016-11-05 00:33:27190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
837332016-10-29 19:16:58190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
834702016-10-28 23:20:32190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
810242016-10-22 18:03:37190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
810102016-10-22 17:19:07190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
803862016-10-21 02:10:24190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
803822016-10-21 01:48:44190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
786632016-10-15 17:28:11190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
784822016-10-14 23:16:54190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
764242016-10-08 14:34:40190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
755582016-10-05 17:05:12190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
749472016-10-03 19:10:02190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
741822016-10-01 13:21:12190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
716962016-09-24 00:27:21190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
702872016-09-17 20:09:13190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
702392016-09-17 14:17:05190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
701382016-09-16 23:13:52190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
698982016-09-15 19:36:21190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
687842016-09-10 13:03:52190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
685302016-09-08 18:47:47190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
684072016-09-08 01:18:45190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
676292016-09-02 23:10:37190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
667922016-08-27 18:28:05190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
666842016-08-26 21:48:40190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
663412016-08-24 17:10:57190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
662032016-08-23 18:28:49190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
657572016-08-20 17:14:48190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
652502016-08-16 17:15:36190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
648212016-08-13 15:23:28190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
643002016-08-08 20:09:09190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
640592016-08-06 12:54:29190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownblockednoneReport
635232016-08-01 21:57:22190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport

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