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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
20688992025-11-26 20:29:47181.116.90.x/2411664arg (Argentina)yesrewrittenrewrittennoneReport
20688892025-11-26 20:17:20181.116.90.x/2411664arg (Argentina)yesrewrittenrewrittennoneReport
20687142025-11-26 15:40:02181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20637002025-11-17 18:47:03181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20636712025-11-17 18:04:34181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20636522025-11-17 17:42:03181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20636412025-11-17 17:29:36181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20603762025-11-11 19:39:13181.116.90.x/2411664arg (Argentina)yesrewrittenrewrittennoneReport
20603542025-11-11 18:56:43181.116.90.x/2411664arg (Argentina)yesrewrittenrewrittennoneReport
20603432025-11-11 18:34:17181.116.90.x/2411664arg (Argentina)yesrewrittenrewrittennoneReport
20603392025-11-11 18:21:44181.116.90.x/2411664arg (Argentina)yesrewrittenrewrittennoneReport
20548662025-10-28 12:41:54181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20472582025-10-15 14:17:01181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20472482025-10-15 14:04:30181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20427782025-10-07 14:49:47181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20310362025-09-16 15:25:08181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20242142025-09-04 14:10:33181.116.90.x/2411664arg (Argentina)yesblockedblockednoneReport
20201932025-08-28 13:03:35181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
20201852025-08-28 12:51:05181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
20201742025-08-28 12:35:41181.116.90.x/2419037arg (Argentina)yesrewrittenrewrittennoneReport
19892422025-07-03 16:23:55181.116.90.x/2411664arg (Argentina)yesrewrittenrewrittennoneReport
19892372025-07-03 16:11:27181.116.90.x/2411664arg (Argentina)yesrewrittenrewrittennoneReport
19773342025-06-12 14:53:12181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19773242025-06-12 14:40:43181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19563612025-05-07 15:32:22181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19563362025-05-07 14:49:54181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19563172025-05-07 14:27:23181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19563032025-05-07 14:14:50181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19488712025-04-23 16:25:58181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19488642025-04-23 16:13:26181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19458642025-04-17 13:50:34181.116.90.x/2419037arg (Argentina)yesrewrittenrewrittennoneReport
19453562025-04-16 15:06:27181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport
19453502025-04-16 14:51:54181.116.90.x/2419037arg (Argentina)yesblockedblockednoneReport

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