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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
17228382024-02-23 17:07:17177.155.203.x/2453222bra (Brazil)yesblockedblockednoneReport
16556452023-10-16 11:26:01177.155.203.x/2453222bra (Brazil)yesrewrittenreceivednoneReport
15521242023-03-31 01:29:14177.155.203.x/2453222bra (Brazil)yesrewrittenreceivednoneReport
15521112023-03-31 00:44:46177.155.203.x/2453222bra (Brazil)yesrewrittenreceivednoneReport
9005022020-05-25 17:35:05177.155.203.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
9004972020-05-25 17:28:31177.155.203.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
9004802020-05-25 17:08:32177.155.203.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
9004762020-05-25 17:01:58177.155.203.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
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