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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
18924372025-01-12 16:28:40186.250.37.x/24263032bra (Brazil)yesblockedblockednoneReport
7583012019-09-26 23:52:09186.250.37.x/24263032bra (Brazil)yesrewrittenrewrittennoneReport
7555042019-09-22 18:50:24186.250.37.x/24263032bra (Brazil)yesrewrittenrewrittennoneReport
7511622019-09-15 17:44:12186.250.37.x/24263032bra (Brazil)yesblockedblockednoneReport
7477222019-09-10 02:51:45186.250.37.x/24263032bra (Brazil)yesblockedblockednoneReport
7438742019-09-03 01:45:38186.250.37.x/24263032bra (Brazil)yesblockedblockednoneReport
7399722019-08-27 00:12:41186.250.37.x/24263032bra (Brazil)yesblockedblockednoneReport
7359242019-08-19 18:12:11186.250.37.x/24263032bra (Brazil)yesblockedblockednoneReport
7359212019-08-19 18:08:49186.250.37.x/24263032bra (Brazil)yesblockedblockednoneReport

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