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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
20119022025-08-12 23:32:1545.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20118992025-08-12 23:29:1445.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20101572025-08-09 23:22:2545.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20100032025-08-09 16:31:1945.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20090322025-08-07 23:20:4345.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20079532025-08-05 23:36:3345.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20079472025-08-05 23:24:2245.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20066022025-08-03 21:40:2045.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20065952025-08-03 21:23:1145.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20051032025-07-31 21:56:2945.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20038082025-07-29 21:17:0845.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20028042025-07-28 10:49:2945.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20025282025-07-27 17:14:2945.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20007592025-07-24 09:15:4245.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
20003632025-07-23 16:42:4245.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19920802025-07-09 01:38:2445.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19914172025-07-08 00:38:3045.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19910962025-07-07 15:47:4845.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19906992025-07-06 19:32:1645.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19903092025-07-05 20:42:4345.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19899372025-07-04 22:53:0745.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19897672025-07-04 15:44:2445.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19888252025-07-03 00:00:1345.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19875312025-06-30 23:20:4845.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19856022025-06-27 09:58:1345.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19828572025-06-23 01:29:3145.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19827102025-06-22 16:39:5745.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19809792025-06-18 21:53:4445.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19788312025-06-15 13:18:1145.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19766732025-06-11 16:01:0745.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19749692025-06-09 00:38:2545.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19747712025-06-08 14:12:2445.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19747622025-06-08 13:54:1145.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19744012025-06-07 17:31:1445.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19741002025-06-06 23:54:0445.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
19619772025-05-16 07:58:4345.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19618072025-05-16 01:14:5945.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19617922025-05-16 00:53:0645.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19614772025-05-15 15:51:2145.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19611152025-05-15 00:21:3245.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19611122025-05-15 00:18:2445.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19580602025-05-10 13:56:5745.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19580302025-05-10 13:15:1045.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19580122025-05-10 12:53:2145.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
19580052025-05-10 12:41:3645.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
18563282024-11-06 01:14:1445.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
18545162024-11-02 19:34:4345.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
18545042024-11-02 18:58:1545.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
18512492024-10-27 13:20:3945.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
18123952024-08-13 21:54:0245.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
17257392024-02-29 00:55:5445.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
17257372024-02-29 00:50:0145.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
17257152024-02-29 00:00:3745.237.11.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
17256742024-02-28 22:34:1245.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
17239722024-02-25 23:41:5745.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
17080012024-01-25 02:01:2845.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
17048122024-01-18 10:15:0245.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport
17040562024-01-16 23:54:0945.237.11.x/24268258bra (Brazil)yesblockedblockednoneReport

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