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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
13671622022-05-19 13:25:24212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13625612022-05-12 12:19:07212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13546852022-04-28 08:49:44212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13521182022-04-21 07:43:04212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13483332022-04-14 06:36:49212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13389182022-03-31 03:07:27212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13335552022-03-24 02:01:12212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13262712022-03-17 00:54:54212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13223642022-03-09 23:48:39212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13185642022-03-02 22:42:21212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13148512022-02-23 21:36:05212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13110932022-02-16 20:29:49212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13043832022-02-09 19:23:36212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
13004592022-02-02 18:17:20212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12967172022-01-26 17:11:08212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
12929412022-01-19 16:04:53212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
12891482022-01-12 14:58:37212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
12855132022-01-05 13:52:23212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
12810252021-12-29 12:46:09212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
12774732021-12-22 11:39:42212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
12699992021-12-15 10:33:25212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12659012021-12-08 09:27:05212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12617312021-12-01 08:20:46212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12554722021-11-24 07:14:29212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12517142021-11-17 06:08:10212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12476952021-11-10 05:01:47212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12436692021-11-03 03:55:31212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12398142021-10-27 02:49:11212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12352932021-10-20 01:42:54212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12307602021-10-13 00:36:35212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12266442021-10-05 23:30:19212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12222342021-09-28 22:23:57212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12180412021-09-21 21:17:18212.53.221.x/248893 (ARTFILES-AS)***yesunknownblockednoneReport
12141552021-09-14 20:11:01212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12102572021-09-07 19:04:47212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12065592021-08-31 17:58:27212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
12025612021-08-24 16:52:06212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11984392021-08-17 15:45:42212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11944262021-08-10 14:39:17212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11905682021-08-03 13:32:59212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11866372021-07-27 12:26:40212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11828972021-07-20 11:20:17212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11787612021-07-13 10:14:01212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11728332021-07-06 09:07:38212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11687222021-06-29 08:01:15212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11657412021-06-22 06:54:53212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11628522021-06-16 22:21:12212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11617572021-06-15 05:48:32212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11583452021-06-09 21:14:21212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11571822021-06-08 04:42:14212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11530562021-06-01 03:35:54212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11501002021-05-26 17:52:26212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11489552021-05-25 02:29:30212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11460432021-05-19 16:45:36212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11448672021-05-18 01:23:09212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11415632021-05-12 15:38:43212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11405342021-05-11 00:16:49212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11372382021-05-05 14:31:52212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11362472021-05-03 23:10:30212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11332202021-04-28 13:25:05212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11275032021-04-21 12:18:14212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11264222021-04-19 19:41:06212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11233712021-04-14 11:11:28212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11223852021-04-12 18:34:47212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11189892021-04-07 10:04:42212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11178462021-04-05 17:28:30212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11136552021-03-29 16:22:11212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11093582021-03-22 15:15:49212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11050472021-03-15 14:09:06212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11050422021-03-15 14:02:05212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11050372021-03-15 13:45:53212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11050322021-03-15 13:40:09212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11020222021-03-10 16:28:00212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport

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