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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
19794962025-06-16 19:05:49191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
19753772025-06-09 17:58:01191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
19124092025-02-17 16:01:49191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
19123802025-02-17 15:19:03191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
19123562025-02-17 14:56:17191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
19123452025-02-17 14:43:31191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
19051402025-02-04 14:53:51191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
19051202025-02-04 14:31:09191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
19051142025-02-04 14:18:26191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
18969832025-01-20 21:57:20191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
18969792025-01-20 21:44:38191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
18930272025-01-13 20:38:00191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
18895572025-01-06 19:30:58191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
18814252024-12-20 14:52:50191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport
18555462024-11-04 19:06:17191.252.158.x/2427715bra (Brazil)yesrewrittenrewrittennoneReport

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