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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
20170472025-08-22 13:28:0487.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
20007532025-07-24 09:07:0887.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19963812025-07-16 13:44:5387.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19677892025-05-26 09:41:5487.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19635502025-05-19 08:33:5487.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19574282025-05-09 13:07:4987.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19556272025-05-06 13:09:0587.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19555142025-05-06 08:15:3087.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19513332025-04-28 08:23:3087.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19428842025-04-11 13:09:0587.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19405602025-04-07 10:22:5987.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19366322025-03-31 08:43:5487.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19352892025-03-28 12:08:3987.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19313812025-03-21 09:03:5487.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19270022025-03-13 14:23:1987.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19189122025-02-28 09:24:5287.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
19005392025-01-27 09:46:0887.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18926942025-01-13 08:38:3287.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18812472024-12-20 09:06:4487.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18709622024-12-02 09:40:1987.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18638322024-11-19 15:18:5987.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18596502024-11-12 12:40:1587.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18558392024-11-05 09:12:0087.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18501502024-10-25 08:44:3587.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18464082024-10-18 15:38:0787.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18439082024-10-14 09:30:4287.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18402522024-10-07 08:23:1287.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18280552024-09-13 08:16:0487.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18263262024-09-10 11:10:5787.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18225762024-09-03 09:41:1187.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport
18190362024-08-27 08:34:0887.41.52.x/241213 (HEANET)irl (Ireland)yesunknownunknownnoneReport

All results shown
Last Modified