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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
14139732022-08-08 09:31:0477.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
14110402022-08-02 08:36:4577.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
14070472022-07-25 13:06:5077.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
14024212022-07-18 11:11:3177.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13985772022-07-11 10:05:0177.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13946892022-07-04 08:58:3577.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13914442022-06-28 06:42:0977.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesrewrittenrewrittennoneReport
13846702022-06-19 07:57:0777.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13837252022-06-17 12:21:0177.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13763962022-06-06 08:10:2877.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13728982022-05-30 16:30:5777.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13692082022-05-23 15:24:1877.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13632872022-05-13 18:40:2377.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesrewrittenrewrittennoneReport
13597862022-05-07 12:56:5477.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13558432022-04-30 11:50:3277.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13531512022-04-23 10:44:1177.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13497682022-04-17 11:15:4877.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13472622022-04-12 10:16:5477.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesrewrittenrewrittennoneReport
13461462022-04-10 10:09:2277.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13424092022-04-06 12:04:0577.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13413202022-04-04 16:46:4177.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13396902022-04-01 11:53:0477.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13353412022-03-27 09:02:3777.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13239082022-03-12 18:21:4177.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13200102022-03-05 17:02:2977.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13199162022-03-05 13:04:1077.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13162322022-02-26 11:57:1377.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13124792022-02-19 08:52:2577.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13049222022-02-10 16:14:1177.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
13009582022-02-03 15:07:4277.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12967272022-01-26 17:43:0777.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12928782022-01-19 14:23:2777.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12890682022-01-12 12:53:1377.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12851472022-01-04 19:56:0377.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12806472021-12-28 18:49:3477.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12790952021-12-25 16:14:2877.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12677992021-12-11 14:52:3977.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12636872021-12-04 13:46:0377.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12534612021-11-20 10:04:2777.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12453102021-11-05 18:18:5277.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12414352021-10-29 17:12:1877.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12369642021-10-22 16:05:3677.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12326282021-10-15 14:59:0777.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12282182021-10-08 13:52:2077.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12234132021-09-30 16:57:3377.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12190462021-09-23 15:51:0577.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12151632021-09-16 13:27:1277.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12107872021-09-08 18:18:1977.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12071332021-09-01 17:11:3377.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport
12030872021-08-25 13:12:5377.33.51.x/2444869 (FIBIA-P-S)dnk (Denmark)yesblockedblockednoneReport

All results shown
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