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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
18649122024-11-21 12:41:43170.81.100.x/2461618bra (Brazil)yesrewrittenreceivednoneReport
18620682024-11-16 11:17:07170.81.100.x/2461618bra (Brazil)yesblockedreceived/12Report
18571932024-11-07 14:54:12170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18532782024-10-31 13:47:37170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18520262024-10-29 15:00:38170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18458702024-10-17 15:14:45170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18457532024-10-17 12:06:14170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18445352024-10-15 13:06:01170.81.100.x/2461618bra (Brazil)yesrewrittenrewrittennoneReport
18428452024-10-11 19:03:20170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18391642024-10-04 17:56:49170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18380082024-10-02 16:23:11170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18379742024-10-02 15:14:41170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18379422024-10-02 14:14:29170.81.100.x/2461618bra (Brazil)yesblockedblocked/28Report
18365762024-09-30 07:46:11170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
16285312023-08-25 17:57:57170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
16229492023-08-15 17:14:42170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
16229182023-08-15 16:31:38170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
16195142023-08-09 11:17:27170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
16129622023-07-27 16:09:04170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
16091732023-07-19 21:25:52170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
16065102023-07-14 17:29:03170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
15942632023-06-21 18:39:16170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
15736072023-05-12 13:43:04170.81.100.x/24266413bra (Brazil)yesunknownunknownnoneReport
15564842023-04-08 18:04:33170.81.100.x/24266413bra (Brazil)noblockedblocked/23Report
15564802023-04-08 17:56:22170.81.100.x/24266413bra (Brazil)noreceivedreceived/8Report
11254162021-04-17 20:22:39170.81.100.x/24266413bra (Brazil)yesblockedblockednoneReport
11252102021-04-17 12:32:29170.81.100.x/24266413bra (Brazil)yesblockedblockednoneReport
11236832021-04-14 19:24:55170.81.100.x/24266413bra (Brazil)yesrewrittenrewrittennoneReport
11186072021-04-06 20:01:20170.81.100.x/24266413bra (Brazil)yesrewrittenrewrittennoneReport
11137002021-03-29 17:36:19170.81.100.x/24266413bra (Brazil)yesrewrittenrewrittennoneReport
11088112021-03-21 15:54:35170.81.100.x/24266413bra (Brazil)yesblockedblockednoneReport
11078362021-03-19 20:24:22170.81.100.x/24266413bra (Brazil)yesunknownrewrittennoneReport
11025482021-03-11 11:37:09170.81.100.x/24266413bra (Brazil)yesrewrittenrewrittennoneReport

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