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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
16805912023-12-01 18:01:112804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16791282023-11-29 05:07:1045.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16791272023-11-29 05:07:0345.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16791272023-11-29 05:07:032804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16783542023-11-27 20:07:2245.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16783542023-11-27 20:07:222804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16763812023-11-23 19:32:152804:4d98:1xx::/40268207bra (Brazil)noblockedblocked/64Report
16755422023-11-22 12:04:5845.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16755422023-11-22 12:04:582804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16753672023-11-22 03:59:4945.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16753672023-11-22 03:59:492804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16753662023-11-22 03:59:4645.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16716942023-11-15 02:52:3745.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16716942023-11-15 02:52:372804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16716932023-11-15 02:52:3045.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16716902023-11-15 02:43:3745.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16716902023-11-15 02:43:372804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16715762023-11-14 21:27:232804:4d98:1xx::/40268207bra (Brazil)noblockedblocked/64Report
16715212023-11-14 19:11:2645.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16715212023-11-14 19:11:262804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16689222023-11-09 20:04:2945.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16689222023-11-09 20:04:292804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16687362023-11-09 12:39:55206.0.94.x/24268207bra (Brazil)yesrewrittenrewrittennoneReport
16686992023-11-09 11:07:1745.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16686992023-11-09 11:07:172804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16683272023-11-08 17:58:0645.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16683272023-11-08 17:58:062804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16679092023-11-08 01:45:1345.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16679032023-11-08 01:36:3445.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16679032023-11-08 01:36:342804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16672172023-11-06 19:29:162804:4d98:74xx::/40268207bra (Brazil)noblockedreceived/16Report
16672152023-11-06 19:24:392804:4d98:74xx::/40268207bra (Brazil)noblockedreceived/16Report
16672072023-11-06 19:05:462804:4d98:74xx::/40268207bra (Brazil)noblockedreceived/16Report
16657282023-11-03 19:26:5945.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16657282023-11-03 19:26:592804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16657132023-11-03 19:16:1645.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16657132023-11-03 19:16:162804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16646532023-11-01 19:32:4245.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16646532023-11-01 19:32:422804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16641662023-11-01 00:37:5445.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16641602023-11-01 00:28:5245.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16641602023-11-01 00:28:522804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16635672023-10-31 01:44:222804:4d98:1xx::/40268207bra (Brazil)noblockedblocked/64Report
16624632023-10-28 17:53:4445.235.55.x/24268207bra (Brazil)noblockedblocked/29Report
16624632023-10-28 17:53:442804:4d98:xx::/40268207bra (Brazil)noreceivedreceived/16Report
16608062023-10-25 18:26:1045.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16608032023-10-25 18:14:4245.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16608032023-10-25 18:14:422804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16607922023-10-25 17:57:1745.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16607922023-10-25 17:57:172804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16603382023-10-24 23:30:1945.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16603342023-10-24 23:20:5345.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16603342023-10-24 23:20:532804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16601912023-10-24 18:09:47206.0.94.x/24268207bra (Brazil)yesblockedblockednoneReport
16594282023-10-23 13:14:4845.235.54.x/24268207bra (Brazil)yesrewrittenrewrittennoneReport
16593702023-10-23 11:05:0545.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16593702023-10-23 11:05:052804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16586172023-10-21 16:46:4845.235.55.x/24268207bra (Brazil)noblockedblocked/29Report
16586172023-10-21 16:46:482804:4d98:xx::/40268207bra (Brazil)noblockedreceived/16Report
16582552023-10-20 19:39:20206.0.93.x/24268207bra (Brazil)yesblockedblockednoneReport
16576992023-10-19 20:38:4345.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16576992023-10-19 20:38:432804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16565962023-10-17 22:22:4645.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16565932023-10-17 22:13:3445.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16565932023-10-17 22:13:342804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16559952023-10-16 22:01:292804:4d98:1xx::/40268207bra (Brazil)noblockedreceived/16Report
16549072023-10-14 15:58:54206.0.93.x/24268207bra (Brazil)yesblockedblockednoneReport
16549012023-10-14 15:47:48206.0.93.x/24268207bra (Brazil)yesblockedblockednoneReport
16548972023-10-14 15:39:3745.235.55.x/24268207bra (Brazil)noblockedblocked/29Report
16548972023-10-14 15:39:372804:4d98:xx::/40268207bra (Brazil)noblockedreceived/16Report
16548832023-10-14 15:06:53206.0.93.x/24268207bra (Brazil)yesunknownunknownnoneReport
16548832023-10-14 15:06:532804:4d98:1xx::/40268207bra (Brazil)noreceivedreceived/16Report
16548792023-10-14 15:00:08206.0.93.x/24268207bra (Brazil)yesunknownunknownnoneReport
16544642023-10-13 19:07:12206.0.93.x/24268207bra (Brazil)yesrewrittenrewrittennoneReport
16543662023-10-13 16:44:1745.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16543662023-10-13 16:44:172804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16535232023-10-11 23:56:5045.235.52.x/24268207bra (Brazil)yesblockedreceived/8Report
16535232023-10-11 23:56:502804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16527182023-10-10 21:05:3645.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16527182023-10-10 21:05:362804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16525782023-10-10 16:21:512804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16524772023-10-10 13:18:4545.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16524772023-10-10 13:18:452804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16510202023-10-07 14:31:3345.235.55.x/24268207bra (Brazil)noblockedblocked/29Report
16510202023-10-07 14:31:332804:4d98:xx::/40268207bra (Brazil)noblockedreceived/16Report
16507572023-10-06 22:14:212804:4d98:1xx::/40268207bra (Brazil)noreceivedreceived/16Report
16505082023-10-06 14:21:4845.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16505082023-10-06 14:21:482804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16498242023-10-05 09:17:5845.235.54.x/24268207bra (Brazil)yesrewrittenrewrittennoneReport
16498202023-10-05 09:06:1545.235.54.x/24268207bra (Brazil)yesrewrittenrewrittennoneReport
16498172023-10-05 08:59:3045.235.54.x/24268207bra (Brazil)yesrewrittenrewrittennoneReport
16490352023-10-03 19:57:4045.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16490352023-10-03 19:57:402804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16490302023-10-03 19:52:4045.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16490302023-10-03 19:52:402804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16490052023-10-03 19:08:4145.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16490052023-10-03 19:08:412804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16484512023-10-02 18:22:5045.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16484512023-10-02 18:22:502804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16484372023-10-02 18:03:2045.235.52.x/24268207bra (Brazil)noblockedreceived/8Report
16484372023-10-02 18:03:202804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16484302023-10-02 17:48:322804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16484172023-10-02 17:31:442804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16471922023-09-29 15:37:2045.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16471922023-09-29 15:37:202804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16468602023-09-29 00:59:052804:4d98:1xx::/40268207bra (Brazil)noblockedreceived/16Report
16461752023-09-27 19:53:3945.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16461752023-09-27 19:53:392804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16460042023-09-27 13:54:3645.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16460042023-09-27 13:54:362804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16455352023-09-26 18:44:5845.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16455352023-09-26 18:44:582804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16455102023-09-26 18:00:5845.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16455102023-09-26 18:00:582804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16450542023-09-25 22:24:142804:4d98:1xx::/40268207bra (Brazil)noblockedreceived/16Report
16423062023-09-20 18:15:3845.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16423062023-09-20 18:15:382804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16420702023-09-20 12:17:04206.0.92.x/24268207bra (Brazil)yesblockedblockednoneReport
16416462023-09-19 17:37:5345.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16416462023-09-19 17:37:532804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16416382023-09-19 17:30:5045.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16416382023-09-19 17:30:502804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16416352023-09-19 17:24:5645.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16416352023-09-19 17:24:562804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16416312023-09-19 17:19:0145.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16416312023-09-19 17:19:012804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16416242023-09-19 17:07:5745.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16416242023-09-19 17:07:572804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16416092023-09-19 16:53:1845.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16416092023-09-19 16:53:182804:4d98:xx::/40268207bra (Brazil)noblockedblockednoneReport
16416042023-09-19 16:44:5345.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16416042023-09-19 16:44:532804:4d98:xx::/40268207bra (Brazil)noreceivedreceived/16Report
16415652023-09-19 15:24:1645.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16397702023-09-15 21:14:1945.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16391922023-09-14 21:23:182804:4d98:1xx::/40268207bra (Brazil)noreceivedreceived/16Report
16384892023-09-13 18:27:0445.235.52.x/24268207bra (Brazil)noblockedreceived/8Report
16384232023-09-13 17:08:5545.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16384232023-09-13 17:08:552804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
16382572023-09-13 12:36:0645.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16382572023-09-13 12:36:062804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report
16359672023-09-08 20:55:5245.235.52.x/24268207bra (Brazil)noblockedreceived/8Report
16359662023-09-08 20:51:0645.235.52.x/24268207bra (Brazil)noblockedreceived/8Report
16359642023-09-08 20:47:5845.235.52.x/24268207bra (Brazil)noblockedreceived/8Report
16359632023-09-08 20:45:5345.235.52.x/24268207bra (Brazil)noblockedreceived/8Report
16359522023-09-08 20:06:5945.235.52.x/24268207bra (Brazil)noblockedblocked/28Report
16348852023-09-06 18:43:4945.235.52.x/24268207bra (Brazil)noblockedreceived/8Report
16337072023-09-04 17:23:5145.235.55.x/24268207bra (Brazil)yesblockedreceived/8Report
16337072023-09-04 17:23:512804:4d98:80xx::/40268207bra (Brazil)noblockedreceived/16Report

All results shown
Last Modified