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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
18291792024-09-15 18:37:03187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18263712024-09-10 12:21:50187.94.219.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
18133352024-08-15 16:58:49187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18133352024-08-15 16:58:492804:6bc:40xx::/4053078bra (Brazil)noblockedblocked/64Report
12235742021-09-30 21:04:21187.94.221.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
12232172021-09-30 12:00:09187.94.221.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
12215312021-09-27 21:04:39187.94.221.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
12213602021-09-27 16:58:53187.94.221.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
12213542021-09-27 16:54:18187.94.221.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
12212432021-09-27 14:55:42187.94.221.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
4784202018-06-04 16:35:11186.193.23.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
4021852018-02-01 00:44:32186.193.23.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
4013382018-01-30 19:40:09186.193.23.x/2453078bra (Brazil)yesunknownunknownnoneReport
2559172017-06-23 23:04:50187.94.212.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport

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