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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
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
17114362024-01-31 18:32:3845.237.8.x/24268258bra (Brazil)yesblockedreceived/8Report
17071242024-01-23 12:13:532804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
17040562024-01-16 23:54:092804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/32Report
17027282024-01-14 15:11:222804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/32Report
16984082024-01-06 01:14:502804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16933772023-12-26 23:10:552804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16899202023-12-19 15:21:542804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16890132023-12-17 23:17:302804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16881992023-12-15 21:00:062804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16860132023-12-12 07:46:492804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16801092023-11-30 21:13:582804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16740782023-11-20 00:00:412804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16740272023-11-19 20:43:132804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16736832023-11-19 00:59:342804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16730642023-11-17 17:11:262804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16726852023-11-16 22:53:202804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16725422023-11-16 17:26:042804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16725412023-11-16 17:24:072804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16725362023-11-16 17:12:172804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16725332023-11-16 17:08:212804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16725282023-11-16 17:00:122804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16725262023-11-16 16:57:532804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16725242023-11-16 16:56:132804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
16721792023-11-16 01:21:212804:4e64:60xx::/40268258bra (Brazil)noblockedreceived/24Report
15793462023-05-23 18:58:232804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15792962023-05-23 17:39:342804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15791642023-05-23 12:54:3045.237.9.x/24268258bra (Brazil)yesrewrittenreceivednoneReport
15791642023-05-23 12:54:302804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15737822023-05-12 19:38:532804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15712492023-05-08 11:21:502804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15705122023-05-06 15:23:332804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15687942023-05-03 11:30:032804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15687752023-05-03 11:06:292804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15685212023-05-02 19:23:482804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15658912023-04-27 00:06:542804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15655952023-04-26 12:24:132804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15621062023-04-19 11:26:112804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15584262023-04-12 07:20:312804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15545122023-04-04 20:09:482804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15545082023-04-04 20:03:102804:4e64:6fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15513372023-03-29 12:07:032804:4e64:7fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15474682023-03-22 11:00:252804:4e64:7fxx::/40268258bra (Brazil)noreceivedreceived/16Report
15442072023-03-16 11:53:542804:4e64:7fxx::/40268258bra (Brazil)noreceivedreceived/16Report

All results shown
Last Modified 04/13/2025 20:51:57