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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
19679722025-05-26 14:10:3545.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19674992025-05-25 15:49:2145.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19671082025-05-24 21:24:2745.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19663892025-05-23 15:47:3445.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19636802025-05-19 12:17:3745.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19624762025-05-17 01:12:1345.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19624552025-05-16 23:51:3245.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19624522025-05-16 23:31:1945.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19613172025-05-15 11:59:5445.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19595352025-05-12 20:12:0645.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport
19595322025-05-12 20:09:1445.237.95.x/24268267bra (Brazil)yesrewrittenreceivednoneReport

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