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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
21004452026-01-23 13:09:00177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
21000152026-01-22 17:53:36177.107.107.x/24262323bra (Brazil)yesblockedblockednoneReport
20957562026-01-15 13:34:45177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20951652026-01-14 12:20:55177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20951622026-01-14 12:16:17177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20920632026-01-08 17:52:41177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20920542026-01-08 17:40:52177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20854352025-12-26 19:13:14177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
20636542025-11-17 17:47:49177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
8385792020-02-09 19:02:50177.107.107.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport

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