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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
20596662025-11-10 13:02:512804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20593222025-11-08 19:39:432804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20593192025-11-08 19:14:422804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20593142025-11-08 18:59:392804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20585022025-11-05 18:51:312804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20584862025-11-05 18:06:282804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20584762025-11-05 17:41:272804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20584712025-11-05 17:26:182804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20555332025-10-29 16:16:122804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20550862025-10-28 19:56:402804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20514682025-10-22 15:08:242804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20514402025-10-22 14:25:342804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20514232025-10-22 14:02:482804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20514132025-10-22 13:49:592804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20495882025-10-19 15:30:052804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20495672025-10-19 14:47:242804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20495532025-10-19 14:19:592804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20495502025-10-19 14:12:052804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20289642025-09-12 13:01:422804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report
20274852025-09-10 10:58:352804:6dec:xx::/40270564bra (Brazil)noblockedreceived/48Report

All results shown
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