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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
20619582025-11-14 08:56:4045.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20564682025-10-31 05:32:2945.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20538822025-10-26 22:31:1945.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20524302025-10-24 04:24:4145.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20497192025-10-19 21:23:3445.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20482202025-10-17 03:16:5945.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20455282025-10-12 20:15:5045.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20442352025-10-10 02:09:1645.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20416742025-10-05 19:07:5045.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20404962025-10-03 01:02:2445.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20379312025-09-28 17:58:4545.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20363722025-09-25 23:55:3145.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20338442025-09-21 16:50:5445.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20325582025-09-18 22:47:4345.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20298632025-09-14 15:44:0245.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20286442025-09-11 21:40:2545.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20257382025-09-07 14:37:0645.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20243972025-09-04 20:32:3845.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20243632025-09-04 19:20:5345.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20217582025-08-31 13:29:0445.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20217572025-08-31 13:28:4745.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20179532025-08-24 12:21:2845.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20179522025-08-24 12:21:2245.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
20142062025-08-17 11:13:3445.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
20142052025-08-17 11:13:3245.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
20103022025-08-10 10:05:3845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
20103012025-08-10 10:05:3445.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
20063662025-08-03 08:57:5145.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
20063652025-08-03 08:57:4345.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
20023772025-07-27 07:49:5645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
20023762025-07-27 07:49:4645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19983082025-07-20 06:41:5045.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19983072025-07-20 06:41:4945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19943972025-07-13 05:33:5645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19943962025-07-13 05:33:5545.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19904082025-07-06 04:25:5645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19904072025-07-06 04:25:5445.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19864782025-06-29 03:18:0045.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19864772025-06-29 03:17:5445.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19824802025-06-22 02:10:0945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19824792025-06-22 02:10:0345.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19802422025-06-17 20:00:0945.237.8.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19786072025-06-15 01:02:2745.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19786052025-06-15 01:01:1445.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19745292025-06-07 23:54:3645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19745282025-06-07 23:53:5145.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19670922025-05-24 20:30:1245.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19670912025-05-24 20:29:1845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19628402025-05-17 19:22:1645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19628392025-05-17 19:21:2845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19581562025-05-10 18:14:2445.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19581552025-05-10 18:14:1045.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19543312025-05-03 17:06:4045.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19543292025-05-03 17:06:1145.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19505262025-04-26 15:58:5245.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19505252025-04-26 15:58:2145.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19468002025-04-19 14:51:0045.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19467992025-04-19 14:50:3945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19433512025-04-12 13:43:1645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19433502025-04-12 13:42:5345.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19396322025-04-05 12:35:1545.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19396312025-04-05 12:34:5945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19357082025-03-29 11:27:2645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19357072025-03-29 11:27:1345.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19318842025-03-22 10:19:3945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19318832025-03-22 10:19:2945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19279712025-03-15 09:11:3445.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19279702025-03-15 09:11:1545.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19235972025-03-08 08:03:3945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19235962025-03-08 08:03:2845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19194632025-03-01 06:55:4645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19194622025-03-01 06:55:2945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19151122025-02-22 05:47:4845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19151112025-02-22 05:47:2145.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19111932025-02-15 04:39:5245.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19111922025-02-15 04:39:1445.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19073072025-02-08 03:31:4545.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19073062025-02-08 03:31:1045.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19033342025-02-01 02:23:4945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
19033332025-02-01 02:23:1845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18994632025-01-25 01:15:4945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18994612025-01-25 01:15:1545.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18955062025-01-18 00:07:5945.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18955052025-01-18 00:07:2345.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18917112025-01-10 23:01:3545.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18917102025-01-10 23:00:5645.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18881512025-01-03 21:54:4545.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18881502025-01-03 21:54:3145.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18848512024-12-27 20:48:2245.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18848502024-12-27 20:48:1045.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18815852024-12-20 19:41:5245.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18815832024-12-20 19:41:2845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18776482024-12-13 18:35:2745.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18776462024-12-13 18:35:0045.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18735772024-12-06 17:29:0345.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18735762024-12-06 17:28:3145.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18695702024-11-29 16:22:0845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18695692024-11-29 16:22:0845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
18655422024-11-22 15:15:1545.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report
18655412024-11-22 15:15:1445.237.8.x/24268258bra (Brazil)yesblockedblocked/27Report

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