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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
1858192017-04-12 06:33:02201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1834112017-04-09 03:02:15201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1775482017-04-01 13:45:49201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1743592017-03-28 15:46:49201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1726202017-03-26 15:24:47201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1717412017-03-25 15:45:03201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1704502017-03-23 14:24:23201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1703642017-03-23 11:58:16201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1673292017-03-18 17:45:26201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1672772017-03-18 15:52:08201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1625272017-03-11 02:24:33201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1583942017-03-04 01:11:19201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1489042017-02-18 01:11:07201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1444482017-02-10 23:58:12201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1409792017-02-05 22:02:14201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1363232017-01-29 20:49:15201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1246182017-01-07 16:51:00201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1207962016-12-31 15:37:53201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1181982016-12-26 20:47:01201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1143832016-12-19 19:33:48201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1068422016-12-08 06:13:15201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
1024912016-12-01 04:59:56201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
981242016-11-24 03:47:02201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
933782016-11-17 02:33:46201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
909362016-11-13 23:04:57201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
865042016-11-06 21:55:15201.220.156.x/2452420arg (Argentina)yesunknownunknownnoneReport
845792016-11-01 08:05:21201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
819402016-10-25 06:52:07201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
793242016-10-18 05:39:00201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
772562016-10-11 04:25:53201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report
750252016-10-04 03:12:54201.220.156.x/2452420arg (Argentina)yesblockedblocked/20Report

All results shown
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