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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
14437302022-09-20 06:37:49217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14437302022-09-20 06:37:492a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14394032022-09-13 05:30:47217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14394032022-09-13 05:30:472a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14331782022-09-03 23:00:4085.203.45.x/249009 (M247)che (Switzerland)yesunknownunknownnoneReport
14314622022-08-31 23:44:4685.203.45.x/249009 (M247)che (Switzerland)yesunknownunknownnoneReport
14300842022-08-30 02:00:45217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14300842022-08-30 02:00:452a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14265452022-08-24 17:44:2431.10.145.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14253162022-08-23 00:53:50217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14253162022-08-23 00:53:502a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14208752022-08-17 11:32:5631.10.145.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14193302022-08-15 23:47:01217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14193302022-08-15 23:47:012a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14156332022-08-11 09:34:47157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14156122022-08-11 08:36:14157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14152642022-08-10 17:25:0780.219.156.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14150012022-08-10 09:17:5531.10.130.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14150012022-08-10 09:17:552a02:aa12:c3xx::/406830 (LibertyGlobal)che (Switzerland)noblockedblocked/64Report
14149992022-08-10 09:15:2031.10.130.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14149992022-08-10 09:15:202a02:aa12:c3xx::/406830 (LibertyGlobal)che (Switzerland)noblockedblocked/64Report
14149742022-08-10 08:31:39157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14144662022-08-09 10:46:14157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14142512022-08-08 22:40:11217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14142512022-08-08 22:40:112a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14140672022-08-08 13:41:52157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14137612022-08-07 20:16:09185.54.81.x/24202032 (GOLINE)che (Switzerland)noblockedblocked/24Report
14137612022-08-07 20:16:092a02:4460:xx::/40202032 (GOLINE)che (Switzerland)noblockedblocked/64Report
14136712022-08-07 15:07:35178.193.61.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
14136712022-08-07 15:07:352a02:1210:70xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
14136462022-08-07 13:28:0885.7.99.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenblockednoneReport
14135632022-08-07 07:54:33157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14133932022-08-06 20:08:1980.219.156.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14133732022-08-06 18:43:1783.78.93.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
14133732022-08-06 18:43:172a02:1210:8exx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
14131852022-08-06 09:17:54157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14131622022-08-06 07:37:23157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14126462022-08-05 06:49:52157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14124212022-08-04 19:24:4784.227.241.x/246730 (SUNRISE)che (Switzerland)yesrewrittenrewrittennoneReport
14124212022-08-04 19:24:472001:1715:4exx::/406730 (SUNRISE)che (Switzerland)noblockedblocked/64Report
14120752022-08-04 07:12:50157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14116072022-08-03 09:03:56157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14110412022-08-02 08:37:19157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14108602022-08-01 21:33:17217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14108602022-08-01 21:33:172a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14105222022-08-01 08:48:57157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14103232022-07-31 21:11:3931.133.153.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblocked/18Report
14103232022-07-31 21:11:392001:67c:12xx::/4056554 (IETF-MEETING)che (Switzerland)noreceivedreceived/16Report
14102872022-07-31 19:09:31185.54.81.x/24202032 (GOLINE)che (Switzerland)noblockedblocked/24Report
14102872022-07-31 19:09:312a02:4460:xx::/40202032 (GOLINE)che (Switzerland)noblockedblocked/64Report
14101982022-07-31 14:07:09157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14101352022-07-31 10:46:33157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14098732022-07-30 17:36:1983.78.93.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
14098732022-07-30 17:36:192a02:1210:8exx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
14098652022-07-30 17:07:13157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14098012022-07-30 13:22:3731.130.236.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
14093592022-07-29 13:47:3880.219.156.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14092412022-07-29 08:25:49157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14089762022-07-28 18:18:0484.227.241.x/246730 (SUNRISE)che (Switzerland)yesrewrittenrewrittennoneReport
14089762022-07-28 18:18:042001:1715:4exx::/406730 (SUNRISE)che (Switzerland)noblockedblocked/64Report
14087132022-07-28 08:59:20157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14083262022-07-27 16:09:13157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14081582022-07-27 10:42:34157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14076292022-07-26 13:51:55157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14072502022-07-25 20:26:25217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14072502022-07-25 20:26:252a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14072322022-07-25 19:36:24213.55.246.x/2415796 (SALT-CH)che (Switzerland)yesrewrittenrewrittennoneReport
14068902022-07-25 07:03:38157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14066932022-07-24 18:02:50185.54.81.x/24202032 (GOLINE)che (Switzerland)noblockedblocked/24Report
14066932022-07-24 18:02:502a02:4460:xx::/40202032 (GOLINE)che (Switzerland)noblockedblocked/64Report
14066652022-07-24 16:06:512001:67c:3xx::/4056554 (IETF-MEETING)che (Switzerland)noblockedblocked/48Report
14065702022-07-24 11:49:26157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14063912022-07-24 00:14:5885.203.45.x/249009 (M247)che (Switzerland)yesunknownunknownnoneReport
14063422022-07-23 20:40:04157.143.44.x/248758 (IWAY)che (Switzerland)yesblockedblockednoneReport
14062272022-07-23 14:35:532001:67c:3xx::/4056554 (IETF-MEETING)che (Switzerland)noblockedblocked/48Report
14062252022-07-23 14:30:5831.133.136.x/2456554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
14062252022-07-23 14:30:582001:67c:3xx::/4056554 (IETF-MEETING)che (Switzerland)noblockedblockednoneReport
14061322022-07-23 09:25:12178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14061032022-07-23 07:33:06178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14058022022-07-22 14:59:14178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14056432022-07-22 08:24:32178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14052852022-07-21 15:41:11178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14051242022-07-21 10:53:03178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14048502022-07-20 21:43:4684.227.241.x/246730 (SUNRISE)che (Switzerland)yesrewrittenrewrittennoneReport
14048502022-07-20 21:43:462001:1715:4exx::/406730 (SUNRISE)che (Switzerland)noblockedblocked/64Report
14044602022-07-20 08:47:40178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14044232022-07-20 07:09:4631.10.145.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14026662022-07-18 19:18:48217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
14026662022-07-18 19:18:482a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
14026432022-07-18 18:30:35213.55.246.x/2415796 (SALT-CH)che (Switzerland)yesrewrittenrewrittennoneReport
14026102022-07-18 17:27:34178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14021782022-07-17 23:05:36178.193.61.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
14021782022-07-17 23:05:362a02:1210:70xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
14021452022-07-17 21:21:0880.219.156.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14020432022-07-17 16:56:12185.54.81.x/24202032 (GOLINE)che (Switzerland)noblockedblocked/24Report
14020432022-07-17 16:56:122a02:4460:xx::/40202032 (GOLINE)che (Switzerland)noblockedblocked/64Report
14020232022-07-17 16:11:13178.193.61.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
14020202022-07-17 16:02:15178.197.212.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14016322022-07-16 18:04:42178.198.45.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenblockednoneReport
14014162022-07-16 08:06:4392.107.216.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14008702022-07-15 07:26:19178.197.216.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14002822022-07-14 08:47:33178.197.216.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
14000412022-07-13 20:47:3631.10.145.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
14000332022-07-13 20:37:1184.227.241.x/246730 (SUNRISE)che (Switzerland)yesrewrittenrewrittennoneReport
14000332022-07-13 20:37:112001:1715:4exx::/406730 (SUNRISE)che (Switzerland)noblockedblocked/64Report
13998502022-07-13 13:27:46178.197.225.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
13991012022-07-12 07:31:26178.197.216.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
13988132022-07-11 18:11:42217.11.222.x/2415576 (NTS)che (Switzerland)noblockedblocked/26Report
13988132022-07-11 18:11:422a00:c38:1xx::/4015576 (NTS)che (Switzerland)noblockedblocked/64Report
13984842022-07-11 06:15:57178.197.229.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
13982922022-07-10 20:15:0480.219.156.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
13982242022-07-10 15:49:30185.54.81.x/24202032 (GOLINE)che (Switzerland)noblockedblocked/24Report
13982242022-07-10 15:49:302a02:4460:xx::/40202032 (GOLINE)che (Switzerland)noblockedblocked/64Report
13978522022-07-09 17:04:37178.193.61.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
13978522022-07-09 17:04:372a02:1210:70xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
13977252022-07-09 10:58:51178.198.45.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenblockednoneReport
13974212022-07-08 17:39:47178.197.216.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
13974032022-07-08 17:11:3345.66.7.x/2435360 (GARGUNET)che (Switzerland)yesblockedreceived/8Report
13971452022-07-08 08:07:35178.197.216.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
13965432022-07-07 07:31:21178.197.221.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
13962752022-07-06 19:43:04178.197.221.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
13962652022-07-06 19:30:3184.227.241.x/246730 (SUNRISE)che (Switzerland)yesrewrittenrewrittennoneReport
13962652022-07-06 19:30:312001:1715:4exx::/406730 (SUNRISE)che (Switzerland)noblockedblocked/64Report
13961852022-07-06 17:12:41178.197.221.x/243303 (SWISSCOM)che (Switzerland)yesrewrittenrewrittennoneReport
13961232022-07-06 15:21:58178.197.227.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
13960482022-07-06 13:31:26178.193.61.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
13960122022-07-06 12:15:13178.197.226.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport
13953412022-07-05 10:37:1731.10.145.x/246830 (LibertyGlobal)che (Switzerland)yesblockedblockednoneReport
13952372022-07-05 07:04:14178.197.228.x/243303 (SWISSCOM)che (Switzerland)yesblockedblockednoneReport

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