Logo

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
4556522018-04-30 09:20:302001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4512052018-04-23 08:13:322001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4475592018-04-17 12:02:272001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4377622018-04-01 15:23:362001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4255692018-03-12 14:58:452001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4232452018-03-08 12:50:282001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4191252018-03-01 11:03:132001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
4177972018-02-27 13:04:102001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4137202018-02-20 11:57:022001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4088662018-02-12 08:37:582001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4031192018-02-02 09:57:252001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
4031172018-02-02 09:50:252001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3974452018-01-24 15:14:292001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3965342018-01-23 11:00:122001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3919462018-01-16 09:26:222001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3875272018-01-09 08:19:182001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3870982018-01-08 15:42:422001:67c:10xx::/406939 (HURRICANE)che (Switzerland)noblockedblocked/120Report
3771062017-12-21 08:46:532001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3721242017-12-13 16:08:042001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport
3711512017-12-12 08:42:272001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3673582017-12-06 14:20:582001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3658632017-12-04 10:39:202001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3579342017-11-21 12:32:592001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3473222017-11-04 09:40:332001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3399482017-10-23 11:44:132001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
3213852017-09-22 16:37:092001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
2266092017-05-21 14:11:232001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
2148332017-05-09 21:16:092001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
2074502017-05-02 20:09:552001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
2012432017-04-27 12:00:342001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
1973952017-04-23 16:37:082001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
1931942017-04-19 13:05:422001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblocked/120Report
600662016-06-29 12:45:572001:67c:10xx::/40559 (SWITCH)che (Switzerland)noblockedblockednoneReport

All results shown
Last Modified