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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
14105572022-08-01 10:39:4345.227.120.x/24267012bra (Brazil)yesblockedblockednoneReport
14085232022-07-27 23:56:2645.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
14052862022-07-21 15:43:3545.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
14052862022-07-21 15:43:352804:46cc:48xx::/40267012bra (Brazil)noblockedblocked/48Report
14052252022-07-21 13:36:572804:46cc:66xx::/40267012bra (Brazil)noblockedblocked/48Report
14052172022-07-21 13:30:0145.227.122.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
14052172022-07-21 13:30:012804:46cc:66xx::/40267012bra (Brazil)noblockedblocked/48Report
14003482022-07-14 11:27:4045.227.122.x/24267012bra (Brazil)yesblockedblockednoneReport
14003482022-07-14 11:27:402804:46cc:61xx::/40267012bra (Brazil)noblockedblocked/64Report
14003372022-07-14 11:06:5745.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
14003372022-07-14 11:06:572804:46cc:88xx::/40267012bra (Brazil)noblockedblocked/64Report
13948342022-07-04 14:11:442804:46cc:a1xx::/40267012bra (Brazil)noblockedblocked/48Report
13948022022-07-04 12:55:552804:46cc:a4xx::/40267012bra (Brazil)noblockedblocked/48Report
13947972022-07-04 12:45:5545.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13947622022-07-04 11:43:1345.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13947622022-07-04 11:43:132804:46cc:44xx::/40267012bra (Brazil)noblockedblocked/48Report
13936842022-07-01 20:44:4245.227.120.x/24267012bra (Brazil)yesblockedblockednoneReport
13936842022-07-01 20:44:422804:46cc:20xx::/40267012bra (Brazil)noblockedblocked/64Report
13930842022-06-30 19:02:342804:46cc:a2xx::/40267012bra (Brazil)noblockedblocked/48Report
13928052022-06-30 10:26:572804:46cc:a6xx::/40267012bra (Brazil)noblockedblocked/48Report
13925202022-06-29 21:09:4545.227.122.x/24267012bra (Brazil)yesblockedblockednoneReport
13925202022-06-29 21:09:452804:46cc:6axx::/40267012bra (Brazil)noblockedblocked/64Report
13924502022-06-29 18:38:0645.227.122.x/24267012bra (Brazil)yesblockedblockednoneReport
13924502022-06-29 18:38:062804:46cc:6axx::/40267012bra (Brazil)noblockedblocked/64Report
13924432022-06-29 18:21:2945.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13924432022-06-29 18:21:292804:46cc:42xx::/40267012bra (Brazil)noblockedblocked/64Report
13865212022-06-22 18:14:0845.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13865212022-06-22 18:14:082804:46cc:42xx::/40267012bra (Brazil)noblockedblocked/64Report
13863982022-06-22 13:44:0645.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13863982022-06-22 13:44:062804:46cc:40xx::/40267012bra (Brazil)noblockedblocked/64Report
13863772022-06-22 13:09:0945.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13863772022-06-22 13:09:092804:46cc:40xx::/40267012bra (Brazil)noblockedblocked/64Report
13859862022-06-21 18:50:5645.227.121.x/24267012bra (Brazil)yesblockedblockednoneReport
13859862022-06-21 18:50:562804:46cc:40xx::/40267012bra (Brazil)noblockedblocked/64Report
13851672022-06-20 11:02:5145.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13820212022-06-14 16:24:5845.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13819372022-06-14 13:32:1645.227.122.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13819372022-06-14 13:32:162804:46cc:61xx::/40267012bra (Brazil)noblockedblocked/48Report
13815302022-06-13 18:47:0845.227.122.x/24267012bra (Brazil)yesblockedblockednoneReport
13815302022-06-13 18:47:082804:46cc:60xx::/40267012bra (Brazil)noblockedblocked/48Report
13767122022-06-06 20:27:1545.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
13766542022-06-06 18:36:5245.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
13705062022-05-25 19:30:282804:46cc:a0xx::/40267012bra (Brazil)noblockedblocked/48Report
13660002022-05-17 12:57:4345.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13660002022-05-17 12:57:432804:46cc:40xx::/40267012bra (Brazil)noblockedblocked/48Report
13631932022-05-13 15:51:2845.227.120.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13631932022-05-13 15:51:282804:46cc:21xx::/40267012bra (Brazil)noblockedblocked/48Report
13566762022-05-02 12:01:532804:46cc:60xx::/40267012bra (Brazil)noblockedblocked/48Report
13549502022-04-28 18:16:1445.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13549502022-04-28 18:16:142804:46cc:40xx::/40267012bra (Brazil)noblockedblocked/48Report
13528782022-04-22 18:15:5145.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13528782022-04-22 18:15:512804:46cc:44xx::/40267012bra (Brazil)noblockedblocked/48Report
13516632022-04-20 13:40:1445.227.120.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13509242022-04-19 12:55:1745.227.122.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13509242022-04-19 12:55:172804:46cc:6bxx::/40267012bra (Brazil)noblockedblocked/48Report
13508652022-04-19 11:26:4245.227.120.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13508562022-04-19 11:13:5945.227.122.x/24267012bra (Brazil)yesblockedblockednoneReport
13508212022-04-19 10:15:1545.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13504922022-04-18 20:34:0345.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
13504922022-04-18 20:34:032804:46cc:86xx::/40267012bra (Brazil)noblockedblocked/64Report
13502712022-04-18 13:54:0245.227.120.x/24267012bra (Brazil)yesblockedblockednoneReport
13502712022-04-18 13:54:022804:46cc:2bxx::/40267012bra (Brazil)noblockedblocked/64Report
13472862022-04-12 11:01:4445.227.122.x/24267012bra (Brazil)yesunknownunknownnoneReport
13472822022-04-12 10:52:5745.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13472822022-04-12 10:52:572804:46cc:86xx::/40267012bra (Brazil)noblockedblocked/48Report
13424592022-04-06 13:40:0745.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13424592022-04-06 13:40:072804:46cc:89xx::/40267012bra (Brazil)noblockedblocked/48Report
13347352022-03-25 20:50:1945.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13347352022-03-25 20:50:192804:46cc:83xx::/40267012bra (Brazil)noblockedblocked/48Report
13347052022-03-25 19:59:3345.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13347052022-03-25 19:59:332804:46cc:80xx::/40267012bra (Brazil)noblockedblocked/48Report
13339912022-03-24 17:40:3345.227.121.x/24267012bra (Brazil)yesblockedrewrittennoneReport
13339912022-03-24 17:40:332804:46cc:48xx::/40267012bra (Brazil)noblockedblocked/48Report
13333542022-03-23 17:33:2845.227.120.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13333542022-03-23 17:33:282804:46cc:28xx::/40267012bra (Brazil)noblockedblocked/48Report
13322212022-03-22 00:02:2145.227.120.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13322212022-03-22 00:02:212804:46cc:21xx::/40267012bra (Brazil)noblockedblocked/48Report
13261332022-03-16 19:04:2145.227.123.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13261332022-03-16 19:04:212804:46cc:8axx::/40267012bra (Brazil)noblockedblocked/48Report
13247832022-03-14 13:04:422804:46cc:64xx::/40267012bra (Brazil)noblockedblocked/48Report
13247462022-03-14 12:11:3345.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13247462022-03-14 12:11:332804:46cc:44xx::/40267012bra (Brazil)noblockedblocked/48Report
13232412022-03-11 12:12:1445.227.120.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13232412022-03-11 12:12:142804:46cc:25xx::/40267012bra (Brazil)noblockedblocked/48Report
13227072022-03-10 13:42:0245.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13216112022-03-08 17:22:0645.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13200142022-03-05 17:12:0745.227.122.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13200142022-03-05 17:12:072804:46cc:64xx::/40267012bra (Brazil)noblockedblocked/48Report
13184992022-03-02 20:11:5845.227.120.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13184992022-03-02 20:11:582804:46cc:28xx::/40267012bra (Brazil)noblockedblocked/48Report
13183822022-03-02 17:10:1745.227.120.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13152062022-02-24 13:58:2145.227.122.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13114272022-02-17 13:08:2145.227.122.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13114232022-02-17 12:51:3745.227.122.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13114232022-02-17 12:51:372804:46cc:68xx::/40267012bra (Brazil)noblockedblocked/48Report
13031202022-02-07 19:38:4945.227.121.x/24267012bra (Brazil)yesrewrittenrewrittennoneReport
13031202022-02-07 19:38:492804:46cc:48xx::/40267012bra (Brazil)noblockedblocked/48Report
12941942022-01-21 17:55:3245.227.121.x/24267012bra (Brazil)noblockedblockednoneReport
12941912022-01-21 17:53:2945.227.121.x/24267012bra (Brazil)noblockedblockednoneReport
12941842022-01-21 17:43:4645.227.121.x/24267012bra (Brazil)noblockedblockednoneReport
12941832022-01-21 17:41:1245.227.121.x/24267012bra (Brazil)noblockedblockednoneReport

All results shown
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