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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
13572762022-05-03 13:40:35177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
13419982022-04-05 19:01:19177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
12666422021-12-09 14:41:40177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
12666162021-12-09 13:41:17177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
12233042021-09-30 13:55:56177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
12232932021-09-30 13:40:56177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
12038732021-08-26 19:21:07177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
12019282021-08-23 17:13:48177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11977692021-08-16 15:13:28177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11977622021-08-16 15:05:28177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11943512021-08-10 12:41:02177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11923322021-08-06 15:29:22177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11682472021-06-28 15:18:00177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
11480782021-05-23 13:11:22177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
11459482021-05-19 13:48:19177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
11403652021-05-10 18:03:08177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
11221492021-04-12 13:36:40177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
11200422021-04-08 18:41:05177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11156882021-04-01 12:38:26177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11119582021-03-26 12:57:45177.38.28.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
10701152021-01-25 18:45:44177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport

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