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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
16623572023-10-28 13:46:19187.111.157.x/24262715bra (Brazil)yesrewrittenrewrittennoneReport
16623572023-10-28 13:46:192804:f7c:80xx::/40262715bra (Brazil)noreceivedreceived/24Report
16613202023-10-26 16:27:53187.111.157.x/24262715bra (Brazil)yesrewrittenrewrittennoneReport
16613202023-10-26 16:27:532804:f7c:80xx::/40262715bra (Brazil)noblockedreceived/24Report
16612102023-10-26 13:03:55187.111.157.x/24262715bra (Brazil)yesrewrittenrewrittennoneReport
16612102023-10-26 13:03:552804:f7c:80xx::/40262715bra (Brazil)noblockedreceived/24Report
16611942023-10-26 12:29:25187.111.157.x/24262715bra (Brazil)yesrewrittenrewrittennoneReport
16611942023-10-26 12:29:252804:f7c:80xx::/40262715bra (Brazil)noblockedreceived/24Report
16611832023-10-26 12:12:44187.111.157.x/24262715bra (Brazil)yesrewrittenrewrittennoneReport
16611832023-10-26 12:12:442804:f7c:80xx::/40262715bra (Brazil)noblockedreceived/24Report
16560302023-10-16 23:31:20187.111.159.x/24262715bra (Brazil)yesrewrittenrewrittennoneReport
16493472023-10-04 11:39:39187.111.155.x/24262715bra (Brazil)yesrewrittenreceivednoneReport
16459002023-09-27 11:06:20187.111.149.x/24262715bra (Brazil)yesrewrittenreceivednoneReport
16378882023-09-12 20:45:40187.111.144.x/24262715bra (Brazil)yesrewrittenreceivednoneReport
16306272023-08-29 17:22:23187.111.149.x/24262715bra (Brazil)yesrewrittenreceivednoneReport
16262252023-08-21 17:59:13187.111.149.x/24262715bra (Brazil)yesblockedreceived/9Report
16147692023-07-31 13:30:21187.111.156.x/24262715bra (Brazil)yesblockedreceived/9Report
16112452023-07-24 12:24:01187.111.156.x/24262715bra (Brazil)yesblockedreceived/9Report
16077342023-07-17 11:17:41187.111.144.x/24262715bra (Brazil)yesblockedreceived/9Report

All results shown
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