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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
17610162024-05-09 21:07:19189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
17574462024-05-02 18:23:19189.51.192.x/2428352bra (Brazil)yesblockedblockednoneReport
17564652024-04-30 16:37:50189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
17410552024-03-31 09:42:06189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
17365922024-03-21 20:05:34189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16830732023-12-06 13:32:33189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16750232023-11-21 14:12:10189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16750222023-11-21 14:08:02189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16749942023-11-21 13:26:17189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16655112023-11-03 14:00:29189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16273532023-08-23 16:44:40189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16256592023-08-20 17:15:53189.51.192.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
9109412020-06-12 13:18:02189.51.192.x/2428352bra (Brazil)noblockedreceived/8Report
8829792020-04-23 11:44:50189.51.192.x/2428352bra (Brazil)noblockedreceived/8Report
8250312020-01-16 20:12:51189.51.192.x/2428352bra (Brazil)noblockedreceived/8Report
8209212020-01-09 14:48:59189.51.192.x/2428352bra (Brazil)noblockedreceived/8Report

All results shown
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