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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
21248082026-03-07 00:09:0045.171.184.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21247992026-03-06 23:51:2145.171.184.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21247432026-03-06 20:07:3145.171.184.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21241172026-03-05 18:14:1845.171.184.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21231932026-03-04 09:33:0145.171.184.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21218312026-03-01 22:55:5245.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21218172026-03-01 21:48:2445.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21217872026-03-01 19:19:4545.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21213852026-02-28 19:27:1345.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21212182026-02-28 09:28:2745.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21198302026-02-25 20:55:0445.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21193522026-02-25 01:59:1945.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21193482026-02-25 01:49:5145.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport
21192642026-02-24 21:56:1745.171.186.x/24268726bra (Brazil)yesrewrittenrewrittennoneReport

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