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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
19388822025-04-03 23:42:10170.84.156.x/24264998bra (Brazil)yesblockedreceived/9Report
19388742025-04-03 23:18:35170.84.156.x/24264998bra (Brazil)yesblockedreceived/9Report
19388692025-04-03 23:05:54170.84.156.x/24264998bra (Brazil)yesblockedreceived/9Report
19368572025-03-31 15:35:31170.84.156.x/24264998bra (Brazil)yesrewrittenrewrittennoneReport
19368482025-03-31 15:22:56170.84.156.x/24264998bra (Brazil)yesrewrittenrewrittennoneReport
19347202025-03-27 14:41:30170.84.156.x/24264998bra (Brazil)yesblockedblocked/22Report
19266602025-03-13 02:16:55170.84.156.x/24264998bra (Brazil)yesblockedblockednoneReport
19266352025-03-13 01:33:58170.84.156.x/24264998bra (Brazil)yesblockedblockednoneReport
19266262025-03-13 01:07:40170.84.156.x/24264998bra (Brazil)yesblockedblockednoneReport
19265652025-03-12 22:27:07170.84.156.x/24264998bra (Brazil)yesblockedblockednoneReport
19264242025-03-12 18:33:59170.84.156.x/24264998bra (Brazil)yesblockedblocked/22Report
19263942025-03-12 17:50:58170.84.156.x/24264998bra (Brazil)yesblockedblocked/22Report
19254912025-03-11 13:16:13170.84.156.x/24264998bra (Brazil)yesblockedblocked/22Report
19254552025-03-11 12:25:27170.84.156.x/24264998bra (Brazil)yesblockedblocked/22Report
19237532025-03-08 14:23:45170.84.156.x/24264998bra (Brazil)yesblockedblocked/22Report
19234612025-03-07 23:34:00170.84.156.x/24264998bra (Brazil)yesblockedblocked/22Report
19234552025-03-07 23:21:33170.84.156.x/24264998bra (Brazil)yesreceivedreceived/9Report

All results shown
Last Modified 04/04/2025 08:39:51