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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
20708922025-11-30 11:16:4745.227.123.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20322452025-09-18 13:18:5345.227.123.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20322082025-09-18 12:01:4045.227.123.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20301852025-09-15 12:27:1245.227.123.x/2453047bra (Brazil)yesblockedblockednoneReport
20301592025-09-15 11:42:1445.227.123.x/2453047bra (Brazil)yesblockedblockednoneReport
20221732025-09-01 11:00:3245.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
20221622025-09-01 10:38:5345.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
20078822025-08-05 20:35:0845.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
20078602025-08-05 19:57:1045.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
20077722025-08-05 17:17:3045.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
20077442025-08-05 16:35:3745.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
20077282025-08-05 16:13:4645.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
20077152025-08-05 16:01:5545.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
19966292025-07-16 20:44:4845.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
19966262025-07-16 20:39:4845.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
19601952025-05-13 18:23:2945.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
19593002025-05-12 14:39:2845.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
19591802025-05-12 12:16:3145.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
19460362025-04-17 19:07:5245.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
19429102025-04-11 13:39:5045.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
19336772025-03-25 18:45:4745.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
19329422025-03-24 15:11:5545.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
19271942025-03-13 19:33:4145.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
19225352025-03-06 14:05:3945.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
19195192025-03-01 10:30:0445.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
19125942025-02-17 22:28:4245.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
19125872025-02-17 22:13:4145.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
19125262025-02-17 19:58:0645.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
19122672025-02-17 12:54:0845.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
18718232024-12-03 17:27:3545.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
18479902024-10-21 17:58:1545.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
18296502024-09-16 19:02:5045.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
18259122024-09-09 16:42:5745.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
18043452024-07-29 12:49:1245.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
18043362024-07-29 12:38:3245.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
17962882024-07-13 15:48:5545.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
14085232022-07-27 23:56:2645.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
14003372022-07-14 11:06:5745.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
13851672022-06-20 11:02:5145.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13820212022-06-14 16:24:5845.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13767122022-06-06 20:27:1545.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
13766542022-06-06 18:36:5245.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
13504922022-04-18 20:34:0345.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
13472822022-04-12 10:52:5745.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13424592022-04-06 13:40:0745.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13347352022-03-25 20:50:1945.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13347052022-03-25 19:59:3345.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13261332022-03-16 19:04:2145.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport

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