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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
16781122023-11-27 13:03:07177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16751162023-11-21 16:46:59177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16725742023-11-16 18:17:27177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16683892023-11-08 19:32:57177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16675912023-11-07 13:44:59177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16634352023-10-30 19:12:37177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16595832023-10-23 18:06:09177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16558252023-10-16 16:59:14177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16518492023-10-09 13:11:21177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16482312023-10-02 12:04:48177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16427792023-09-21 15:12:12177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16389672023-09-14 14:05:40177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16357582023-09-08 15:20:43177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16336052023-09-04 14:06:39177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16299612023-08-28 13:00:05177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16278472023-08-24 13:49:09177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16239612023-08-17 12:42:34177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16223362023-08-14 17:31:54177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16207342023-08-11 12:22:14177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16199732023-08-10 04:35:38177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16197712023-08-09 18:34:13177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16184002023-08-07 13:51:53177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16147382023-07-31 12:45:31177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16100142023-07-21 13:38:20177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16092892023-07-20 05:10:54177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16064912023-07-14 16:45:41177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16053852023-07-12 21:02:16177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16048682023-07-12 01:59:35177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16024232023-07-07 13:20:09177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16014822023-07-05 19:12:30177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16013432023-07-05 15:02:17177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
16003372023-07-03 20:32:14177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
15981092023-06-29 12:36:54177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
15978122023-06-28 19:24:18177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
15970272023-06-27 12:27:52177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
15966602023-06-26 19:25:38177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
15946802023-06-22 14:38:34177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
15946772023-06-22 14:33:44177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
15946672023-06-22 14:11:00177.91.165.x/24263445bra (Brazil)yesblockedreceived/8Report
12228222021-09-29 18:43:33177.91.165.x/24263445bra (Brazil)yesreceivedreceived/8Report

All results shown
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