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Center for Applied Internet Data Analysis
Recent tests
Result filters: ASNs: Country codes: Exclude NAT Only show spoofing
SessionTimestampClient PrefixASNCountryNATSpoof
Private
Spoof
Routable
Adjacency
Spoofing
Results
3013372017-08-22 01:08:31185.54.81.x/24202032 (GOLINE)che (Switzerland)nounknownunknownnoneReport
2a02:4460:xx::/40202032 (GOLINE)nounknownunknownnone
3004442017-08-20 11:45:14188.62.205.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
2a02:120b:c3xx::/403303 (SWISSCOM)noblockedblocked/64
2988472017-08-17 15:02:17129.132.4.x/24559 (SWITCH)che (Switzerland)noblockedrewritten/24Report
2987202017-08-17 10:34:33178.198.42.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
2a02:120b:2cxx::/403303 (SWISSCOM)noblockedblocked/64
2974572017-08-15 13:06:5884.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2970872017-08-15 00:45:2584.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2970662017-08-15 00:02:05185.54.81.x/24202032 (GOLINE)che (Switzerland)nounknownunknownnoneReport
2a02:4460:xx::/40202032 (GOLINE)nounknownunknownnone
2962652017-08-13 14:08:31178.209.52.x/2429691 (NINE)che (Switzerland)yesblockedblockednoneReport
2956362017-08-12 08:44:04188.62.205.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
2a02:120b:c3xx::/403303 (SWISSCOM)noblockedblocked/64
2944742017-08-10 13:55:51129.132.4.x/24559 (SWITCH)che (Switzerland)noblockedblocked/24Report
2942272017-08-10 08:21:10178.198.42.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
2a02:120b:2cxx::/403303 (SWISSCOM)noblockedblocked/64
2935732017-08-09 12:05:1684.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2931202017-08-09 01:31:10130.59.27.x/24559 (SWITCH)che (Switzerland)nounknownunknownnoneReport
2001:620:xx::/40559 (SWITCH)nounknownunknownnone
2921962017-08-07 22:55:33185.54.81.x/24202032 (GOLINE)che (Switzerland)nounknownunknownnoneReport
2a02:4460:xx::/40202032 (GOLINE)nounknownunknownnone
2908622017-08-06 01:47:2684.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2904372017-08-05 07:49:12212.254.193.x/2412350 (VTX-NETWORK)che (Switzerland)yesblockedblockednoneReport
2903732017-08-05 05:47:24129.194.219.x/24559 (SWITCH)che (Switzerland)nounknownunknownnoneReport
2899312017-08-04 12:24:0384.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2892562017-08-03 12:49:09129.132.4.x/24559 (SWITCH)che (Switzerland)noblockedrewritten/24Report
2892172017-08-03 11:48:1484.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2891532017-08-03 09:47:05130.59.27.x/24559 (SWITCH)che (Switzerland)nounknownunknownnoneReport
2001:620:xx::/40559 (SWITCH)nounknownunknownnone
2890342017-08-03 07:03:17178.198.42.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
2a02:120b:2cxx::/403303 (SWISSCOM)noblockedblocked/64
2883852017-08-02 11:59:17130.59.26.x/24559 (SWITCH)che (Switzerland)nounknownunknownnoneReport
2001:620:xx::/40559 (SWITCH)nounknownunknownnone
2872982017-08-01 06:03:2384.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2871982017-08-01 02:48:2684.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2870462017-07-31 21:49:04185.54.81.x/24202032 (GOLINE)che (Switzerland)nounknownunknownnoneReport
2a02:4460:xx::/40202032 (GOLINE)nounknownunknownnone
2864322017-07-31 04:37:44188.62.205.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
2a02:120b:c3xx::/403303 (SWISSCOM)noblockedblocked/64
2851352017-07-29 06:42:33212.254.193.x/2412350 (VTX-NETWORK)che (Switzerland)yesblockedblockednoneReport
2849792017-07-29 00:19:3784.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2838022017-07-27 12:26:2684.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2837622017-07-27 11:42:28129.132.4.x/24559 (SWITCH)che (Switzerland)noblockedrewritten/24Report
2828962017-07-26 13:51:41178.198.42.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
2a02:120b:2cxx::/403303 (SWISSCOM)noblockedblocked/64
2828712017-07-26 13:11:18130.59.27.x/24559 (SWITCH)che (Switzerland)nounknownunknownnoneReport
2001:620:xx::/40559 (SWITCH)nounknownunknownnone
2827622017-07-26 10:22:4384.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2821092017-07-25 14:37:52130.59.27.x/24559 (SWITCH)che (Switzerland)Report
2001:620:xx::/40559 (SWITCH)nounknownunknownnone
2819832017-07-25 11:22:2580.254.78.x/2424889 (MONZOON-AS)che (Switzerland)yesblockedblockednoneReport
2814752017-07-24 20:42:36185.54.81.x/24202032 (GOLINE)che (Switzerland)nounknownunknownnoneReport
2a02:4460:xx::/40202032 (GOLINE)nounknownunknownnone
2811292017-07-24 10:36:1177.56.181.x/246830 (LGI-UPC)che (Switzerland)yesblockedblockednoneReport
2801312017-07-23 04:33:5284.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2800502017-07-23 00:40:1084.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2794872017-07-22 05:35:52212.254.193.x/2412350 (VTX-NETWORK)che (Switzerland)yesblockedblockednoneReport
2794712017-07-22 05:05:0384.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2794212017-07-22 03:02:1677.56.181.x/246830 (LGI-UPC)che (Switzerland)yesblockedblockednoneReport
2790842017-07-21 13:32:0384.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2790452017-07-21 12:08:1584.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2789802017-07-21 10:03:2184.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2787942017-07-21 04:53:0831.130.224.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/20Report
2001:67c:3xx::/4056554 (IETF-MEETING)noblockedblocked/48
2787112017-07-21 03:00:3231.133.154.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/88
2786912017-07-21 02:12:02128.141.8.x/24513 (CERN)che (Switzerland)nounknownunknownnoneReport
2001:1458:2xx::/40513 (CERN)nounknownunknownnone
2781402017-07-20 10:32:54129.132.4.x/24559 (SWITCH)che (Switzerland)noblockedrewritten/24Report
2781072017-07-20 09:46:3784.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2776962017-07-20 00:28:4331.133.149.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2773322017-07-19 12:31:49178.198.42.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
2a02:120b:2cxx::/403303 (SWISSCOM)noblockedblocked/64
2772722017-07-19 11:04:2284.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2769452017-07-19 04:35:0731.133.144.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2768962017-07-19 03:18:3331.133.154.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2768392017-07-19 01:38:3131.133.149.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2763182017-07-18 10:12:46185.12.45.x/2451852 (PLI-AS)che (Switzerland)yesblockedblockednoneReport
2760282017-07-18 03:52:1631.133.143.x/2456554 (IETF-MEETING)che (Switzerland)Report
2001:67c:3xx::/4056554 (IETF-MEETING)noblockedblocked/48
2759492017-07-18 01:31:3831.133.144.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2759172017-07-18 00:39:4831.133.137.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noblockedblocked/48
2757442017-07-17 19:28:12185.54.81.x/24202032 (GOLINE)che (Switzerland)nounknownunknownnoneReport
2a02:4460:xx::/40202032 (GOLINE)nounknownunknownnone
2755742017-07-17 13:26:3831.133.159.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2753952017-07-17 08:50:0031.133.145.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2752882017-07-17 06:41:5031.133.159.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2752302017-07-17 05:30:0031.133.159.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2751782017-07-17 04:18:4131.133.144.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2751452017-07-17 03:15:5631.133.159.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noblockedblocked/48
2751112017-07-17 02:05:2731.133.142.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noblockedblocked/48
2750492017-07-17 00:59:0831.133.131.x/2456554 (IETF-MEETING)che (Switzerland)Report
2001:67c:3xx::/4056554 (IETF-MEETING)noblockedblocked/72
2750402017-07-17 00:39:0731.133.131.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noblockedblocked/48
2750342017-07-17 00:32:4031.133.142.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noblockedblocked/48
2750052017-07-16 23:52:4331.133.140.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noblockedblockednone
2749832017-07-16 23:22:0331.133.157.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2746442017-07-16 11:45:1884.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2746302017-07-16 11:13:4031.133.131.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2744612017-07-16 05:48:0031.133.136.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2743882017-07-16 03:04:2031.133.136.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2743352017-07-16 01:12:2231.133.129.x/2456554 (IETF-MEETING)che (Switzerland)nounknownunknownnoneReport
2743092017-07-16 00:14:0084.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2738922017-07-15 10:39:3731.133.129.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2738862017-07-15 10:24:5531.133.129.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2738532017-07-15 09:07:3484.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2737312017-07-15 05:04:1084.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2737082017-07-15 04:29:16212.254.193.x/2412350 (VTX-NETWORK)che (Switzerland)yesblockedblockednoneReport
2737032017-07-15 04:08:0831.133.154.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2736892017-07-15 03:35:4231.133.151.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
2001:67c:12xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2736282017-07-15 01:18:4784.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2732692017-07-14 13:20:0284.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2732322017-07-14 12:13:2531.133.151.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/27Report
2001:67c:12xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2731842017-07-14 10:52:0931.133.136.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/72
2730542017-07-14 07:57:5631.133.151.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2728802017-07-14 03:45:5831.130.224.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/20Report
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2728722017-07-14 03:34:2331.130.224.x/2456554 (IETF-MEETING)che (Switzerland)Report
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2724532017-07-13 14:10:2384.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2724132017-07-13 13:29:5484.72.41.x/246830 (LGI-UPC)che (Switzerland)yesrewrittenrewrittennoneReport
2722392017-07-13 09:24:26129.132.4.x/24559 (SWITCH)che (Switzerland)noblockedblocked/24Report
2721152017-07-13 07:07:3831.130.224.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/20Report
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/48
2718472017-07-13 00:30:4031.133.136.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
2001:67c:3xx::/4056554 (IETF-MEETING)noreceivedreceived/80
2718002017-07-12 23:03:29130.59.27.x/24559 (SWITCH)che (Switzerland)nounknownunknownnoneReport
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