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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
18640062024-11-19 20:13:2245.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
18639722024-11-19 19:28:2345.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
18639532024-11-19 19:03:2245.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
18639482024-11-19 18:49:2245.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
17977852024-07-16 13:22:3845.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
17977742024-07-16 13:09:1845.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
17977682024-07-16 13:04:4645.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
14052862022-07-21 15:43:3545.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13947972022-07-04 12:45:5545.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13947622022-07-04 11:43:1345.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13924432022-06-29 18:21:2945.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13865212022-06-22 18:14:0845.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13863982022-06-22 13:44:0645.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13863772022-06-22 13:09:0945.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13859862022-06-21 18:50:5645.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13660002022-05-17 12:57:4345.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13549502022-04-28 18:16:1445.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13528782022-04-22 18:15:5145.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13508212022-04-19 10:15:1545.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13339912022-03-24 17:40:3345.227.121.x/24267012bra (Brazil)yesblockedrewrittennoneReport
13247462022-03-14 12:11:3345.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13227072022-03-10 13:42:0245.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13216112022-03-08 17:22:0645.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13031202022-02-07 19:38:4945.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
12941942022-01-21 17:55:3245.227.121.x/24267012bra (Brazil)noblockedblockednoneReport
12941912022-01-21 17:53:2945.227.121.x/24267012bra (Brazil)noblockedblockednoneReport
12941842022-01-21 17:43:4645.227.121.x/24267012bra (Brazil)noblockedblockednoneReport
12941832022-01-21 17:41:1245.227.121.x/24267012bra (Brazil)noblockedblockednoneReport

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