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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
2781182017-07-20 17:02:0389.27.237.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
2779432017-07-20 13:55:415.1.80.x/2430823 (COMBAHTON)deu (Germany)no✔blocked✔blockednoneReport
2779182017-07-20 13:29:23178.7.40.x/243209 (VODANET)deu (Germany)yesrewrittenrewrittennoneReport
2778752017-07-20 12:38:1688.128.81.x/243320 (DTAG)deu (Germany)yesunknownunknownnoneReport
2778522017-07-20 11:51:0292.224.48.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2777842017-07-20 09:53:11130.83.106.x/248365 (MANDA)deu (Germany)nounknownunknownnoneReport
2777842017-07-20 09:53:112001:41b8:8xx::/408365 (MANDA)deu (Germany)noblockedblockednoneReport
2777142017-07-20 08:02:3331.209.95.x/2450629 (LWLCOM)deu (Germany)yes✔rewrittenrewrittennoneReport
2776702017-07-20 06:45:2584.136.243.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2773182017-07-19 19:04:5478.53.4.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2773072017-07-19 18:52:4478.53.4.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2772952017-07-19 18:33:452a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2772842017-07-19 18:22:442a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2772792017-07-19 18:17:2777.47.118.x/2435244 (KMS-DE_AS)deu (Germany)yesblockedblockednoneReport
2772792017-07-19 18:17:272001:4c50:1xx::/4035244 (KMS-DE_AS)deu (Germany)noblockedblocked/56Report
2772532017-07-19 17:56:5280.187.106.x/243320 (DTAG)deu (Germany)yesunknownunknownnoneReport
2772372017-07-19 17:22:00188.210.58.x/2442652 (DELUNET)deu (Germany)yesrewrittenrewrittennoneReport
2772372017-07-19 17:22:002a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2772242017-07-19 17:03:20188.210.59.x/2442652 (DELUNET)deu (Germany)yesrewrittenrewrittennoneReport
2772242017-07-19 17:03:202a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2772132017-07-19 16:48:29188.210.56.x/2442652 (DELUNET)deu (Germany)yesrewrittenrewrittennoneReport
2772132017-07-19 16:48:292a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2771642017-07-19 15:51:5793.244.22.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2771372017-07-19 15:23:3292.224.48.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2770062017-07-19 12:58:3295.91.238.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesrewrittenrewrittennoneReport
2769252017-07-19 11:12:06188.107.173.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
2768952017-07-19 10:15:5295.91.225.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesrewrittenrewrittennoneReport
2768952017-07-19 10:15:522a02:8108:4axx::/4031334 (KABELDEUTSCHLAND-AS)deu (Germany)noblockedblocked/64Report
2768902017-07-19 10:05:3537.247.76.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
2768362017-07-19 08:33:20188.107.173.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
2766402017-07-19 02:34:4993.244.22.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2765752017-07-18 23:55:5346.83.47.x/243320 (DTAG)deu (Germany)yesrewrittenrewrittennoneReport
2765752017-07-18 23:55:532003:ed:f3xx::/403320 (DTAG)deu (Germany)noblockedblocked/56Report
2764702017-07-18 20:59:2889.14.140.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
2764592017-07-18 20:44:0789.27.237.x/248881 (VERSATEL)deu (Germany)yesunknownunknownnoneReport
2764282017-07-18 19:57:2488.69.145.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
2763732017-07-18 18:44:1984.136.243.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2763732017-07-18 18:44:192003:62:44xx::/403320 (DTAG)deu (Germany)noblockedblocked/72Report
2763662017-07-18 18:21:02188.210.58.x/2442652 (DELUNET)deu (Germany)yesrewrittenrewrittennoneReport
2763662017-07-18 18:21:022a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2763542017-07-18 18:01:5293.255.81.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2763542017-07-18 18:01:522003:6:53xx::/403320 (DTAG)deu (Germany)yesblockedblockednoneReport
2761492017-07-18 13:44:5692.229.95.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2761312017-07-18 13:27:2084.16.242.x/2428753 (LEASEWEB-DE-FRA-10)deu (Germany)yesblockedblockednoneReport
2761312017-07-18 13:27:202a00:c98:20xx::/4028753 (LEASEWEB-DE-FRA-10)deu (Germany)yesblockedblockednoneReport
2761112017-07-18 12:56:485.158.140.x/2429562 (KabelBW-ASN)deu (Germany)yesrewrittenblockednoneReport
2760962017-07-18 12:42:085.146.156.x/246830 (LibertyGlobal)deu (Germany)yesblockedblockednoneReport
2760912017-07-18 12:33:3779.242.111.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2759712017-07-18 09:09:5892.229.87.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2759002017-07-18 07:17:2262.128.1.x/2412337 (NORIS-NETWORK)deu (Germany)yesblockedblockednoneReport
2759002017-07-18 07:17:222001:780:xx::/4012337 (NORIS-NETWORK)deu (Germany)noblockedblocked/56Report
2758912017-07-18 07:05:46134.34.80.x/24553 (BELWUE)deu (Germany)yesunknownunknownnoneReport
2756932017-07-17 23:57:0746.83.47.x/243320 (DTAG)deu (Germany)yesrewrittenrewrittennoneReport
2756932017-07-17 23:57:072003:ed:f3xx::/403320 (DTAG)deu (Germany)noblockedblocked/56Report
2756172017-07-17 21:37:39109.91.35.x/246830 (LibertyGlobal)deu (Germany)yesblockedblockednoneReport
2756172017-07-17 21:37:392a02:908:cxx::/406830 (LibertyGlobal)deu (Germany)noblockedblockednoneReport
2755632017-07-17 20:15:46188.210.57.x/2442652 (DELUNET)deu (Germany)yesrewrittenrewrittennoneReport
2755632017-07-17 20:15:462a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2755542017-07-17 19:59:5531.17.148.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
2755542017-07-17 19:59:552001:470:1fxx::/406939 (HURRICANE)deu (Germany)noblockedblocked/64Report
2755512017-07-17 19:54:01188.210.57.x/2442652 (DELUNET)deu (Germany)yesrewrittenrewrittennoneReport
2755512017-07-17 19:54:012a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2755502017-07-17 19:53:3931.17.148.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
2755502017-07-17 19:53:392001:470:1fxx::/406939 (HURRICANE)deu (Germany)noblockedblocked/64Report
2754952017-07-17 18:21:0978.52.16.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2754772017-07-17 18:09:0878.52.16.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2754162017-07-17 16:13:3993.255.81.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2754162017-07-17 16:13:392003:6:53xx::/403320 (DTAG)deu (Germany)yesblockedblockednoneReport
2753602017-07-17 15:06:1991.205.175.x/2451167 (CONTABO)deu (Germany)noblockedblocked/8Report
2753252017-07-17 14:17:3977.186.133.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2753132017-07-17 14:10:2477.186.133.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2752752017-07-17 13:33:4488.68.21.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
2751522017-07-17 10:25:0792.229.90.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2751252017-07-17 09:32:1995.113.252.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2751152017-07-17 09:12:2491.65.148.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesunknownunknownnoneReport
2750862017-07-17 08:44:3579.193.223.x/243320 (DTAG)deu (Germany)yesrewrittenrewrittennoneReport
2750662017-07-17 08:09:1784.165.113.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2750532017-07-17 07:59:0887.175.174.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2750532017-07-17 07:59:082003:d8:6bxx::/403320 (DTAG)deu (Germany)noblockedblocked/56Report
2749782017-07-17 06:15:51134.34.5.x/24553 (BELWUE)deu (Germany)nounknownunknownnoneReport
2747762017-07-16 23:58:1246.83.47.x/243320 (DTAG)deu (Germany)yesrewrittenrewrittennoneReport
2747762017-07-16 23:58:122003:ed:f3xx::/403320 (DTAG)deu (Germany)noblockedblocked/56Report
2746742017-07-16 19:44:35156.67.136.x/2442652 (DELUNET)deu (Germany)yesrewrittenrewrittennoneReport
2746742017-07-16 19:44:352a01:5c0:xx::/4042652 (DELUNET)deu (Germany)noblockedblocked/64Report
2746212017-07-16 17:56:0092.213.1.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
2746072017-07-16 17:27:25146.52.113.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
2746072017-07-16 17:27:252a02:810c:c6xx::/4031334 (KABELDEUTSCHLAND-AS)deu (Germany)noblockedblocked/64Report
2745892017-07-16 17:00:2389.245.54.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
2744122017-07-16 10:59:4792.229.80.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2744002017-07-16 10:34:2578.52.240.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2743912017-07-16 10:16:3178.52.240.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2743812017-07-16 10:00:1178.52.240.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2743782017-07-16 09:41:4892.213.1.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
2743722017-07-16 09:31:1078.52.240.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2743652017-07-16 09:10:4178.52.240.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2743632017-07-16 08:56:4578.52.240.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2743022017-07-16 07:06:5378.53.40.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2742922017-07-16 06:47:0546.101.240.x/2414061 (DIGITALOCEAN-ASN)deu (Germany)noblockedblockednoneReport
2742262017-07-16 04:47:0446.4.103.x/2424940 (HETZNER-AS)deu (Germany)noblockedblocked/25Report
2742262017-07-16 04:47:042a01:4f8:1xx::/4024940 (HETZNER-AS)deu (Germany)noblockedblocked/64Report
2740802017-07-16 00:21:45176.9.149.x/2424940 (HETZNER-AS)deu (Germany)noblockedblocked/26Report
2740682017-07-15 23:58:2046.83.33.x/243320 (DTAG)deu (Germany)yesrewrittenrewrittennoneReport
2740682017-07-15 23:58:202003:ed:f3xx::/403320 (DTAG)deu (Germany)noblockedblocked/56Report
2740282017-07-15 22:49:3577.22.143.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
2740282017-07-15 22:49:352a02:8109:16xx::/4031334 (KABELDEUTSCHLAND-AS)deu (Germany)noblockedblocked/64Report
2740272017-07-15 22:49:1191.54.4.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
2739752017-07-15 20:25:3078.52.233.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2739692017-07-15 20:09:2478.52.233.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2739642017-07-15 19:57:2478.52.233.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2739162017-07-15 18:09:5988.77.163.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
2737722017-07-15 13:10:0188.128.80.x/243320 (DTAG)deu (Germany)yesunknownunknownnoneReport
2737352017-07-15 12:09:5992.229.94.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2737142017-07-15 11:38:1279.224.226.x/243320 (DTAG)deu (Germany)yesunknownunknownnoneReport
2736942017-07-15 10:50:0231.17.148.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
2736942017-07-15 10:50:022001:470:1fxx::/406939 (HURRICANE)deu (Germany)noblockedblocked/64Report
2736102017-07-15 07:20:4788.128.81.x/243320 (DTAG)deu (Germany)yesunknownunknownnoneReport
2736052017-07-15 07:12:2688.128.81.x/243320 (DTAG)deu (Germany)yesunknownunknownnoneReport
2735812017-07-15 06:30:0578.52.233.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2735412017-07-15 04:53:0989.27.237.x/248881 (VERSATEL)deu (Germany)yesunknownunknownnoneReport
2734052017-07-14 23:59:4446.83.38.x/243320 (DTAG)deu (Germany)yesrewrittenrewrittennoneReport
2734052017-07-14 23:59:442003:ed:f3xx::/403320 (DTAG)deu (Germany)noblockedblocked/56Report
2733822017-07-14 23:14:5077.22.143.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
2733822017-07-14 23:14:502a02:8109:16xx::/4031334 (KABELDEUTSCHLAND-AS)deu (Germany)noblockedblocked/64Report
2733332017-07-14 21:51:4778.52.232.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2733162017-07-14 21:31:4478.52.232.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2733102017-07-14 21:19:4278.52.232.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
2732702017-07-14 20:34:4631.17.148.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
2732702017-07-14 20:34:462001:470:1fxx::/406939 (HURRICANE)deu (Germany)noblockedblocked/64Report
2731692017-07-14 17:23:4989.27.237.x/248881 (VERSATEL)deu (Germany)yesunknownunknownnoneReport
2731412017-07-14 16:41:2791.34.196.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport

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