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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
17340992024-03-16 14:53:4745.4.45.x/24266055bra (Brazil)yesblockedblockednoneReport
17340992024-03-16 14:53:472804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/64Report
17166862024-02-10 21:34:5045.4.44.x/24266055bra (Brazil)yesblockedblockednoneReport
17166862024-02-10 21:34:502804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/64Report
17144542024-02-06 17:42:562804:39dc:10xx::/40266055bra (Brazil)noreceivedreceivednoneReport
16990802024-01-07 19:10:4545.4.44.x/24266055bra (Brazil)yesblockedblockednoneReport
16990802024-01-07 19:10:452804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/64Report
16964042024-01-02 14:30:462804:39dc:10xx::/40266055bra (Brazil)noreceivedreceived/16Report
16959372024-01-01 14:35:0945.4.46.x/24266055bra (Brazil)yesblockedblockednoneReport
16959372024-01-01 14:35:092804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/64Report
16886552023-12-17 01:41:2145.4.45.x/24266055bra (Brazil)yesblockedblockednoneReport
16886552023-12-17 01:41:212804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/64Report
16873302023-12-14 13:47:502804:39dc:10xx::/40266055bra (Brazil)noreceivedreceived/16Report
16857832023-12-11 20:50:342804:39dc:10xx::/40266055bra (Brazil)noreceivedreceived/16Report
16703542023-11-12 21:17:0245.4.44.x/24266055bra (Brazil)yesblockedblockednoneReport
16703542023-11-12 21:17:022804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/64Report
16655492023-11-03 15:04:4945.4.45.x/24266055bra (Brazil)yesblockedblockednoneReport
16655492023-11-03 15:04:492804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/64Report
16641762023-11-01 01:03:3045.4.44.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16641762023-11-01 01:03:302804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16609552023-10-26 01:07:382804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16586302023-10-21 17:16:3745.4.47.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16586302023-10-21 17:16:372804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16585192023-10-21 12:07:5745.4.47.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16585192023-10-21 12:07:572804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16574272023-10-19 11:29:2445.4.47.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16574272023-10-19 11:29:242804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16571972023-10-18 23:12:4945.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16566202023-10-17 23:02:002804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16547992023-10-14 10:42:1745.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16547992023-10-14 10:42:172804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16515522023-10-08 23:26:5445.4.44.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16515522023-10-08 23:26:542804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16500352023-10-05 15:17:1145.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16500352023-10-05 15:17:112804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16478962023-10-01 18:30:1345.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16478962023-10-01 18:30:132804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16379432023-09-12 22:36:5945.4.46.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16379432023-09-12 22:36:592804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16331302023-09-03 14:28:0545.4.46.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16331302023-09-03 14:28:052804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16252252023-08-19 16:34:0045.4.46.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16252252023-08-19 16:34:002804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16242912023-08-18 00:28:0745.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16242912023-08-18 00:28:072804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16172872023-08-04 21:03:5245.4.46.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16172872023-08-04 21:03:522804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16131742023-07-28 01:06:1345.4.46.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16131742023-07-28 01:06:132804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16109672023-07-23 19:05:1545.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16109672023-07-23 19:05:152804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16071042023-07-15 23:20:2045.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16071042023-07-15 23:20:202804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16067102023-07-15 02:44:5245.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16067102023-07-15 02:44:522804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16065782023-07-14 19:51:2945.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16065782023-07-14 19:51:292804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16065682023-07-14 19:35:5045.4.47.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16065682023-07-14 19:35:502804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16065622023-07-14 19:24:3445.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16065622023-07-14 19:24:342804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16065212023-07-14 17:49:5845.4.45.x/24266055bra (Brazil)yesrewrittenrewrittennoneReport
16065212023-07-14 17:49:582804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
16064822023-07-14 16:35:1345.4.47.x/24266055bra (Brazil)yesblockedblockednoneReport
16064822023-07-14 16:35:132804:39dc:30xx::/40266055bra (Brazil)noblockedblocked/56Report
15569652023-04-09 17:11:5545.4.44.x/24266055bra (Brazil)yesblockedblockednoneReport
15569112023-04-09 14:53:1145.4.47.x/24266055bra (Brazil)yesblockedblockednoneReport

All results shown
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