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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
15701542023-05-05 20:57:54189.126.37.x/2428223bra (Brazil)yesblockedblockednoneReport
15627212023-04-20 13:29:11189.126.37.x/2428223bra (Brazil)yesrewrittenrewrittennoneReport
14433622022-09-19 15:53:15189.126.37.x/2428223bra (Brazil)yesrewrittenrewrittennoneReport
14380132022-09-10 12:42:30189.126.37.x/2428223bra (Brazil)yesrewrittenrewrittennoneReport
14374222022-09-09 13:20:35189.126.37.x/2428223bra (Brazil)yesrewrittenrewrittennoneReport
13972572022-07-08 12:17:57189.126.37.x/2428223bra (Brazil)yesrewrittenrewrittennoneReport
13939612022-07-02 13:46:37189.126.37.x/2428223bra (Brazil)yesrewrittenrewrittennoneReport
13221342022-03-09 14:58:35189.126.37.x/2428223bra (Brazil)yesrewrittenrewrittennoneReport
12466032021-11-08 12:26:50189.126.37.x/2428223bra (Brazil)yesblockedblockednoneReport

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