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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
19360252025-03-30 02:03:2345.71.195.x/24267642bra (Brazil)yesreceivedreceived/22Report
19321432025-03-23 00:55:2545.71.195.x/24267642bra (Brazil)yesreceivedreceived/22Report
19318482025-03-22 06:22:1545.71.195.x/24267642bra (Brazil)yesreceivedreceived/22Report
19279272025-03-15 05:14:2645.71.195.x/24267642bra (Brazil)yesreceivedreceived/22Report
19235452025-03-08 04:06:2945.71.195.x/24267642bra (Brazil)yesreceivedreceived/22Report
19194062025-03-01 02:58:2445.71.195.x/24267642bra (Brazil)yesreceivedreceived/22Report
19187792025-02-28 00:09:1545.71.195.x/24267642bra (Brazil)yesreceivedreceived/22Report
16763892023-11-23 19:48:5345.71.195.x/24267642bra (Brazil)yesreceivedreceived/8Report
16763752023-11-23 19:06:3945.71.195.x/24267642bra (Brazil)yesreceivedreceived/8Report
16634292023-10-30 18:57:0445.71.195.x/24267642bra (Brazil)yesreceivedreceived/8Report
16634092023-10-30 18:22:3445.71.195.x/24267642bra (Brazil)yesreceivedreceived/8Report
14665332022-10-27 19:00:0745.71.193.x/24267642bra (Brazil)yesblockedblocked/22Report
14665032022-10-27 18:03:3945.71.195.x/24267642bra (Brazil)yesblockedblocked/22Report
14665032022-10-27 18:03:392804:449c:xx::/40267642bra (Brazil)noreceivedreceived/16Report
14664022022-10-27 14:46:4145.71.195.x/24267642bra (Brazil)yesblockedblocked/22Report
14664022022-10-27 14:46:412804:449c:xx::/40267642bra (Brazil)noreceivedreceived/16Report

All results shown
Last Modified 04/03/2025 13:46:04