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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
2907452017-08-06 04:27:4184.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
2849822017-07-29 07:44:1584.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesrewrittenrewrittennoneReport
2561472017-06-24 08:05:1584.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesrewrittenrewrittennoneReport
2531812017-06-20 17:38:3984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesrewrittenrewrittennoneReport
2462952017-06-13 03:35:2784.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
2334472017-05-29 05:48:3784.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
2334172017-05-29 04:54:3884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesrewrittenrewrittennoneReport
2327872017-05-28 09:44:4984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesrewrittenrewrittennoneReport
1655562017-03-15 22:31:0584.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1479802017-02-16 15:40:5884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1423182017-02-07 15:35:5284.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1408192017-02-05 15:07:2284.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1407982017-02-05 14:09:0084.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1402302017-02-04 13:51:3884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1401422017-02-04 09:31:2884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1396392017-02-03 15:29:5684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1389292017-02-02 16:28:3984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1382132017-02-01 15:57:2984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1374912017-01-31 15:29:3184.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1356402017-01-28 14:08:4784.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1355302017-01-28 07:49:5684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1351112017-01-27 17:50:4184.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1325622017-01-24 00:23:1684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1325542017-01-23 23:57:0884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1315852017-01-18 15:39:2384.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1313132017-01-18 04:07:3484.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1310172017-01-17 17:11:5684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1297022017-01-15 16:00:2084.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1296562017-01-15 14:20:4384.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1295582017-01-15 09:27:2884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1291722017-01-14 17:39:5884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1263512017-01-10 15:05:0484.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1244942017-01-07 08:46:3584.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1211482017-01-01 08:33:5084.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1201942016-12-30 10:15:2784.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1175382016-12-25 08:19:5484.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1165282016-12-23 07:25:3584.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1155242016-12-21 15:04:3084.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1149162016-12-20 16:40:5384.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1114632016-12-14 22:28:5784.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1103262016-12-13 15:26:2984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1087802016-12-11 08:58:4684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1048312016-12-05 06:18:4084.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1045272016-12-04 16:15:2984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1043532016-12-04 08:33:3384.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1039412016-12-03 14:19:5484.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1027542016-12-01 15:07:3584.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
1012712016-11-29 15:25:2984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
992142016-11-26 01:53:4684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
977552016-11-23 15:56:4184.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
977382016-11-23 15:29:1484.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
970242016-11-22 14:54:4284.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
964192016-11-21 16:58:1184.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
957462016-11-20 14:04:1184.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
956452016-11-20 07:48:0884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
951652016-11-19 12:48:4484.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
947082016-11-18 18:35:0884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
945242016-11-18 14:00:5984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
926432016-11-16 07:47:1884.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
923132016-11-15 19:55:1684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
921492016-11-15 16:02:1684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
905782016-11-13 09:31:3984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
900622016-11-12 14:17:3984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
895712016-11-11 19:38:1984.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport
894882016-11-11 17:28:5684.251.111.x/241759 (TSF-IP-Core)fin (Finland)yesunknownunknownnoneReport

All results shown
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