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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
15200342023-02-01 16:55:36138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
14970662022-12-20 05:46:51138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
14785992022-11-14 21:36:09138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
13951992022-07-05 05:02:16138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
6124112019-01-24 22:20:26138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
6080512019-01-17 10:03:59138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
5802762018-11-29 23:59:28138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
5757952018-11-21 11:17:39138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
5644222018-11-02 13:41:33138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
5601552018-10-26 00:24:15138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport
5282242018-09-01 01:15:00138.99.42.x/24263086bra (Brazil)yesrewrittenrewrittennoneReport

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