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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
21813242026-06-17 13:18:4945.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21813012026-06-17 12:37:0045.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21812822026-06-17 12:15:1945.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21812722026-06-17 12:03:3945.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21768212026-06-09 18:56:1945.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21726022026-06-02 09:42:0645.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21725832026-06-02 09:00:1445.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21725782026-06-02 08:38:2545.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21725722026-06-02 08:26:3945.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21690782026-05-27 13:56:5145.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21690652026-05-27 13:34:5845.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21690572026-05-27 13:23:0545.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21643422026-05-19 19:34:5645.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21594072026-05-11 15:54:5245.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21580422026-05-08 18:55:0445.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21533882026-04-30 02:59:2345.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21533752026-04-30 02:20:3645.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21533672026-04-30 01:58:4445.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21533642026-04-30 01:46:5445.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21531242026-04-29 15:36:2045.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21530072026-04-29 11:49:2245.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21529972026-04-29 11:27:3445.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21525092026-04-28 14:36:2645.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21459262026-04-15 14:05:2945.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21314762026-03-19 12:53:0745.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21233522026-03-04 13:40:5345.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21057922026-02-02 12:56:5145.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21048882026-01-31 12:06:5445.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
21006272026-01-23 19:44:1045.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
20771872025-12-11 13:53:2745.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
20694082025-11-27 17:42:1045.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
20618192025-11-14 00:27:0445.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
20474202025-10-15 18:48:1545.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
20408632025-10-03 18:42:1045.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
20342702025-09-22 14:27:3945.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
20224582025-09-01 19:33:5745.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
20089432025-08-07 19:21:1245.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
19891692025-07-03 14:00:3545.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
19654132025-05-22 02:32:2145.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport
19603472025-05-13 22:08:0445.167.161.x/24268041bra (Brazil)yesblockedblockednoneReport

All results shown
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