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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
4230202018-03-08 02:57:16201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4227362018-03-07 16:18:06201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4220582018-03-06 15:56:11201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4215132018-03-05 16:02:26201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4214802018-03-05 14:43:30201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4204132018-03-03 12:32:57201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4196182018-03-02 03:15:31190.191.139.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
4195172018-03-01 23:13:33152.168.8.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
4155772018-02-23 11:24:44201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4155552018-02-23 10:36:03201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4153342018-02-23 00:02:39190.191.136.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
4152972018-02-22 22:24:30190.191.142.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
4150192018-02-22 12:49:58201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4147782018-02-22 02:13:26201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4113202018-02-16 00:51:07190.191.136.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
4105502018-02-14 19:56:47201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4070122018-02-09 00:10:03201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
4038872018-02-03 16:12:09190.191.142.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
4014512018-01-30 23:48:05190.191.136.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
3993322018-01-27 14:01:26190.191.142.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
3975922018-01-24 18:54:10201.212.111.x/2410481arg (Argentina)yesblockedblockednoneReport
3879822018-01-09 23:02:08190.191.142.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
3859512018-01-06 14:11:29190.191.146.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
3798252017-12-26 21:50:34201.231.85.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
3734902017-12-15 13:45:27201.212.122.x/2410481arg (Argentina)yesblockedblockednoneReport
3731172017-12-14 22:01:37201.212.130.x/2410481arg (Argentina)yesblockedblockednoneReport
3731142017-12-14 21:59:27190.191.142.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
3730892017-12-14 21:06:44201.212.130.x/2410481arg (Argentina)yesblockedblockednoneReport
3730092017-12-14 19:00:33201.212.130.x/2410481arg (Argentina)yesblockedblockednoneReport
3716862017-12-13 02:03:55201.212.122.x/2410481arg (Argentina)yesblockedblockednoneReport
3709832017-12-12 01:41:51201.212.122.x/2410481arg (Argentina)yesblockedblockednoneReport
3700882017-12-10 16:56:22190.247.216.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
3669642017-12-05 23:19:57190.191.142.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
3648052017-12-02 15:04:59201.212.122.x/2410481arg (Argentina)yesblockedblockednoneReport
3188862017-09-18 19:31:20181.231.245.x/2410481arg (Argentina)yesrewrittenblockednoneReport
3022232017-08-23 15:34:24190.246.19.x/2410481arg (Argentina)yesblockedblockednoneReport
2901862017-08-05 05:13:42181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2891652017-08-03 17:10:34181.30.19.x/2410481arg (Argentina)yesblockedblockednoneReport
2848862017-07-29 03:07:31181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2826742017-07-26 15:22:26181.30.66.x/2410481arg (Argentina)yesunknownunknownnoneReport
2791722017-07-22 00:13:33181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2765662017-07-18 23:40:42181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2705042017-07-11 20:54:37181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2697372017-07-11 01:08:39181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2663882017-07-06 13:00:23181.30.19.x/2410481arg (Argentina)yesblockedblockednoneReport
2658732017-07-05 20:52:14181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2640122017-07-03 17:47:58181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2635102017-07-03 05:01:44181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2574652017-06-26 03:54:14181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2566712017-06-25 01:40:02181.171.101.x/2410481arg (Argentina)yesunknownrewrittennoneReport
2534032017-06-21 01:09:43181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2470762017-06-14 00:03:01181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2429042017-06-08 17:26:54181.30.98.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2401492017-06-05 18:08:18181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2380372017-06-03 03:10:16181.171.101.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2375662017-06-02 14:34:19181.30.66.x/2410481arg (Argentina)yesunknownunknownnoneReport
2339332017-05-29 16:58:44181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2331062017-05-28 18:30:04181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2323822017-05-27 21:25:09181.171.101.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2295962017-05-24 18:12:32181.30.66.x/2410481arg (Argentina)yesunknownunknownnoneReport
2268442017-05-21 20:47:37181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2260002017-05-20 20:18:18181.171.101.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2232062017-05-17 21:09:12181.30.66.x/2410481arg (Argentina)yesunknownunknownnoneReport
2199402017-05-14 18:48:33181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2192342017-05-14 02:04:51181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2190062017-05-13 19:09:46181.171.101.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2156772017-05-10 15:17:20181.30.19.x/2410481arg (Argentina)yesblockedblockednoneReport
2118852017-05-07 00:58:04181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2115872017-05-06 16:05:12181.171.101.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2107622017-05-05 17:42:44181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2086752017-05-03 21:53:37181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2028962017-04-28 15:57:13181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2008632017-04-27 00:34:34181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
2007342017-04-26 20:46:48181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
2006522017-04-26 19:02:09181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1958342017-04-22 00:27:11181.171.101.x/2410481arg (Argentina)yesunknownrewrittennoneReport
1936972017-04-19 23:28:00181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
1934522017-04-19 17:54:38181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1926492017-04-18 23:57:40181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
1879742017-04-14 03:07:16181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
1863142017-04-12 18:04:02181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
1844952017-04-10 14:13:37181.169.146.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1832532017-04-08 20:57:21181.171.101.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1820702017-04-07 07:10:36181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
1807622017-04-05 19:32:51181.30.66.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1792502017-04-03 21:31:52181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
1779082017-04-02 01:59:57181.28.72.x/2410481arg (Argentina)yesblockedblockednoneReport
1777562017-04-01 19:14:51181.171.101.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1764232017-03-31 01:20:32181.28.50.x/2410481arg (Argentina)yesblockedblockednoneReport
1694412017-03-22 03:28:00181.28.114.x/2410481arg (Argentina)yesblockedblockednoneReport
1570892017-03-01 21:29:03190.246.233.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1570272017-03-01 19:57:19190.246.233.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1484952017-02-17 11:28:44200.122.75.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1317172017-01-18 19:32:03181.170.195.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1315092017-01-18 13:25:25181.170.195.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport
1107432016-12-14 01:02:27190.193.253.x/2410481arg (Argentina)yesblockedblockednoneReport
1079812016-12-09 22:00:22201.231.3.x/2410481arg (Argentina)yesblockedblockednoneReport
1057412016-12-06 15:30:05190.193.253.x/2410481arg (Argentina)yesblockedblockednoneReport
1052002016-12-05 19:32:03152.171.68.x/2410481arg (Argentina)yesrewrittenrewrittennoneReport

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