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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
18102442024-08-09 14:09:22138.122.83.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
18092872024-08-07 19:43:2645.179.225.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
17084972024-01-25 22:40:15201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
17084972024-01-25 22:40:152804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
17001932024-01-09 20:14:33201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
17001932024-01-09 20:14:332804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16994142024-01-08 12:59:52201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16994142024-01-08 12:59:522804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16975912024-01-04 16:46:21177.190.209.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16975912024-01-04 16:46:212804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16966862024-01-03 00:57:57177.190.208.x/2428598bra (Brazil)yesblockedreceived/8Report
16966862024-01-03 00:57:572804:248:fbxx::/4028598bra (Brazil)noblockedblocked/56Report
16966192024-01-02 21:58:34201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16966192024-01-02 21:58:342804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16963712024-01-02 13:35:22201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16963712024-01-02 13:35:222804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16947162023-12-29 18:02:16201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16947162023-12-29 18:02:162804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16945892023-12-29 13:43:19201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16945892023-12-29 13:43:192804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16938002023-12-27 20:25:02201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16938002023-12-27 20:25:022804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16937202023-12-27 16:59:44201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16937202023-12-27 16:59:442804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16930852023-12-26 12:24:22201.20.66.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
16930852023-12-26 12:24:222804:248:fcxx::/4028598bra (Brazil)noblockedblocked/56Report
16580762023-10-20 15:13:58201.20.82.x/2428598bra (Brazil)yesblockedblockednoneReport
16576232023-10-19 17:26:58201.20.82.x/2428598bra (Brazil)yesblockedblockednoneReport
16558182023-10-16 16:52:02201.20.82.x/2428598bra (Brazil)yesblockedblockednoneReport
16480042023-10-02 01:07:58201.20.75.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
14331532022-09-03 21:21:01138.122.83.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
14331532022-09-03 21:21:012804:248:f9xx::/4028598bra (Brazil)noblockedblocked/64Report
14300122022-08-29 23:24:40138.122.83.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
14300122022-08-29 23:24:402804:248:f9xx::/4028598bra (Brazil)noblockedblocked/64Report
14299172022-08-29 21:00:14138.122.83.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
14091122022-07-29 00:50:15177.190.209.x/2428598bra (Brazil)yesunknownrewrittennoneReport
13956612022-07-05 19:22:21187.110.234.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
13925182022-06-29 21:05:20177.190.209.x/2428598bra (Brazil)yesrewrittenrewrittennoneReport
13925182022-06-29 21:05:202804:248:f7xx::/4028598bra (Brazil)noblockedblocked/64Report
4338722018-03-25 23:58:20201.20.103.x/2428598bra (Brazil)yesunknownunknownnoneReport

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