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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
11628522021-06-16 22:21:12212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11628522021-06-16 22:21:122a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11617752021-06-15 06:41:43212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11617752021-06-15 06:41:432a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11617572021-06-15 05:48:32212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11617572021-06-15 05:48:322a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11583452021-06-09 21:14:21212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11583452021-06-09 21:14:212a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11571972021-06-08 05:34:50212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11571972021-06-08 05:34:502a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11571822021-06-08 04:42:14212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11571822021-06-08 04:42:142a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11530662021-06-01 04:27:55212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11530662021-06-01 04:27:552a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11530562021-06-01 03:35:54212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11530562021-06-01 03:35:542a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11501002021-05-26 17:52:26212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11501002021-05-26 17:52:262a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11489612021-05-25 03:21:03212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11489612021-05-25 03:21:032a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11489552021-05-25 02:29:30212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11489552021-05-25 02:29:302a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11460432021-05-19 16:45:36212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11460432021-05-19 16:45:362a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11448832021-05-18 02:14:14212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11448832021-05-18 02:14:142a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11448672021-05-18 01:23:09212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11448672021-05-18 01:23:092a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11415632021-05-12 15:38:43212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11415632021-05-12 15:38:432a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11405592021-05-11 01:07:18212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11405592021-05-11 01:07:182a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11405342021-05-11 00:16:49212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11405342021-05-11 00:16:492a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11372382021-05-05 14:31:52212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11372382021-05-05 14:31:522a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11362662021-05-04 00:00:28212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11362662021-05-04 00:00:282a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11362472021-05-03 23:10:30212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11362472021-05-03 23:10:302a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11332202021-04-28 13:25:05212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11332202021-04-28 13:25:052a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11275032021-04-21 12:18:14212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11275032021-04-21 12:18:142a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11264432021-04-19 20:30:29212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11264432021-04-19 20:30:292a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11264222021-04-19 19:41:06212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11264222021-04-19 19:41:062a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11233712021-04-14 11:11:28212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11233712021-04-14 11:11:282a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11224152021-04-12 19:23:35212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11224152021-04-12 19:23:352a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11223852021-04-12 18:34:47212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11223852021-04-12 18:34:472a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11189892021-04-07 10:04:42212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11189892021-04-07 10:04:422a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
11178832021-04-05 18:16:40212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11178832021-04-05 18:16:402a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11178462021-04-05 17:28:30212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11178462021-04-05 17:28:302a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11136882021-03-29 17:09:46212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11136882021-03-29 17:09:462a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11136552021-03-29 16:22:11212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11136552021-03-29 16:22:112a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11093772021-03-22 16:02:54212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11093772021-03-22 16:02:542a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11093582021-03-22 15:15:49212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11093582021-03-22 15:15:492a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11070672021-03-18 15:00:40212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11070672021-03-18 15:00:402a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noblockedblocked/48Report
11063802021-03-17 14:37:36212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedreceived/8Report
11063802021-03-17 14:37:362a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noreceivedreceived/16Report
11063742021-03-17 14:31:44212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedreceived/8Report
11063742021-03-17 14:31:442a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noreceivedreceived/16Report
11063312021-03-17 13:25:38212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedreceived/8Report
11063312021-03-17 13:25:382a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noreceivedreceived/16Report
11063282021-03-17 13:20:48212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedreceived/8Report
11063282021-03-17 13:20:482a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noreceivedreceived/16Report
11057392021-03-16 14:02:57212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedblocked/24Report
11057392021-03-16 14:02:572a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noreceivedreceived/16Report
11051402021-03-15 16:44:12212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedreceived/8Report
11051402021-03-15 16:44:122a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noreceivedreceived/16Report
11051352021-03-15 16:31:47212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedreceived/8Report
11051352021-03-15 16:31:472a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noreceivedreceived/16Report
11051322021-03-15 16:27:32212.53.183.x/248893 (ARTFILES-AS)deu (Germany)noblockedreceived/8Report
11051322021-03-15 16:27:322a00:1f78:afxx::/408893 (ARTFILES-AS)deu (Germany)noreceivedreceived/16Report
11050472021-03-15 14:09:06212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11050472021-03-15 14:09:062a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11050422021-03-15 14:02:05212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11050422021-03-15 14:02:052a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11050372021-03-15 13:45:53212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11050372021-03-15 13:45:532a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11050322021-03-15 13:40:09212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesunknownblockednoneReport
11050322021-03-15 13:40:092a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)nounknownunknownnoneReport
11020222021-03-10 16:28:00212.53.221.x/248893 (ARTFILES-AS)deu (Germany)yesblockedblockednoneReport
11020222021-03-10 16:28:002a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
2814322017-07-25 02:06:0980.252.107.x/248893 (ARTFILES-AS)deu (Germany)noblockedreceived/8Report
545732016-02-18 16:51:42212.48.109.x/248893 (ARTFILES-AS)deu (Germany)noreceivedreceived/8Report

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