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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
3456292017-11-01 16:45:44190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3455772017-11-01 15:10:02190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownrewrittennoneReport
3445532017-10-31 00:16:26190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3443712017-10-30 17:23:34190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenrewrittennoneReport
3441422017-10-30 11:07:21190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3416802017-10-26 03:34:17190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3402492017-10-23 21:01:27190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3400432017-10-23 15:05:42190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenrewrittennoneReport
3399402017-10-23 11:22:54190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenrewrittennoneReport
3397662017-10-23 03:55:06190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport

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