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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
20843332025-12-24 01:45:04186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20833732025-12-22 13:17:58186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20828072025-12-21 09:27:50186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20808292025-12-17 17:08:43186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20784462025-12-13 18:42:13186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20784132025-12-13 16:55:56186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20768222025-12-10 23:46:40186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20768092025-12-10 22:52:31186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20767242025-12-10 19:28:16186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20434412025-10-08 17:49:34186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20427732025-10-07 14:40:51186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20423602025-10-06 21:46:41186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20422472025-10-06 18:34:07186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20422362025-10-06 18:05:41186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
20396092025-10-01 12:41:31186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
17389902024-03-26 19:39:30186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
17389862024-03-26 19:33:39186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
17389822024-03-26 19:26:21186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
17389742024-03-26 19:03:34186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport
14130482022-08-06 00:55:30186.219.141.x/2453167bra (Brazil)yesblockedblockednoneReport

All results shown
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