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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
6187252019-02-05 07:53:592001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
6058452019-01-13 21:53:532001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
6046192019-01-11 07:38:502001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
6031802019-01-09 07:37:462001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
6025502019-01-08 07:39:272001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
6021212019-01-07 16:14:462001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5918242018-12-19 07:50:102001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5912702018-12-18 08:57:522001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5864382018-12-11 07:46:212001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5857712018-12-10 07:52:182001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5843642018-12-07 09:28:052001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5804262018-11-30 07:46:072001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5798112018-11-29 07:45:152001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5791712018-11-28 08:51:522001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5756752018-11-21 07:40:192001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5750062018-11-20 07:48:422001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5669602018-11-07 07:44:502001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5617192018-10-29 07:41:422001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5580562018-10-22 15:13:212001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5562672018-10-19 06:46:232001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5556502018-10-18 06:50:032001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5513362018-10-11 06:45:002001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5492312018-10-08 13:40:482001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5342652018-09-12 09:41:192001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5342282018-09-12 07:50:012001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5302732018-09-05 06:38:322001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5296502018-09-04 07:19:102001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5080822018-07-26 09:44:582001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5042782018-07-19 07:53:162001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
5003672018-07-12 06:42:202001:620:6xx::/40559 (SWITCH)noblockedblocked/48Report
4958262018-07-04 14:45:572001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4917502018-06-27 13:14:302001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4844032018-06-14 12:55:252001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4807412018-06-08 08:54:412001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4766162018-06-01 07:43:482001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4648722018-05-14 07:45:392001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
4602032018-05-07 06:35:302001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4584522018-05-04 09:06:572001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4540192018-04-27 07:56:462001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
4495272018-04-20 06:46:412001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
4423292018-04-09 06:40:102001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4340252018-03-26 07:09:212001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
4269182018-03-14 13:19:192001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
4170852018-02-26 09:02:182001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
4130042018-02-19 07:42:072001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
4061002018-02-07 14:22:252001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblockednoneReport
4047052018-02-05 07:24:582001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4023902018-02-01 07:56:452001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/56Report
3934042018-01-18 11:20:522001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/56Report
3913162018-01-15 07:42:032001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/64Report
3868582018-01-08 07:48:552001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
3751402017-12-18 08:17:442001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
3703942017-12-11 07:41:262001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
3611682017-11-27 08:45:432001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
3572132017-11-20 07:34:482001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
3482862017-11-06 07:32:352001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
3468822017-11-03 14:35:382001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
3448952017-10-31 15:08:512001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
3442702017-10-30 14:28:152001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
3399872017-10-23 13:17:542001:620:6xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/48Report
3366522017-10-18 10:22:472001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
3352042017-10-16 06:37:452001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/112Report
3331952017-10-12 15:14:572001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
3331602017-10-12 14:09:352001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
3308352017-10-09 06:32:222001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
2409272017-06-06 14:39:212001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
2374412017-06-02 12:07:532001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
2357822017-05-31 16:45:082001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
2294382017-05-24 14:51:252001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
2282932017-05-23 10:31:072001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
2214932017-05-16 09:20:212001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
2141462017-05-09 08:07:392001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
2066892017-05-02 06:44:542001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
1956902017-04-21 19:40:302001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1886762017-04-14 18:30:032001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
1824702017-04-07 17:19:112001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
1768672017-03-31 16:05:332001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1710762017-03-24 14:44:592001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
1666062017-03-17 13:34:322001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/48Report
1523412017-02-23 19:25:472001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1480582017-02-16 18:00:512001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1436192017-02-09 16:43:402001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1388772017-02-02 15:33:372001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1342662017-01-26 14:15:182001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1300472017-01-16 08:38:422001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1254382017-01-09 07:28:432001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1147952016-12-20 12:48:332001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1101812016-12-13 10:53:152001:620:6xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
1055622016-12-06 09:43:172001:620:6xx::/40559 (SWITCH)che (Switzerland)noreceivedreceivednoneReport

All results shown
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