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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
16010042023-07-05 00:34:05177.124.128.x/2452863bra (Brazil)yesblockedblockednoneReport
15973192023-06-27 23:27:10177.124.128.x/2452863bra (Brazil)yesblockedblockednoneReport
15901912023-06-13 20:03:12177.124.128.x/2452863bra (Brazil)yesblockedblockednoneReport
15676862023-05-01 02:24:46177.124.128.x/2452863bra (Brazil)yesblockedblockednoneReport
15665492023-04-28 05:03:28177.124.128.x/2452863bra (Brazil)yesblockedblockednoneReport
15624502023-04-20 00:52:51177.124.128.x/2452863bra (Brazil)yesblockedblockednoneReport
15624422023-04-20 00:43:08177.124.128.x/2452863bra (Brazil)yesblockedblockednoneReport
12654072021-12-07 15:50:34143.255.203.x/2452863bra (Brazil)noblockedblocked/29Report
12654012021-12-07 15:42:44143.255.203.x/2452863bra (Brazil)noblockedreceived/11Report
12653952021-12-07 15:26:40177.124.129.x/2452863bra (Brazil)noblockedblocked/23Report
12653952021-12-07 15:26:402804:2870:xx::/4052863bra (Brazil)noblockedblocked/64Report

All results shown
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