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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
3566382017-11-19 04:57:09131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/24Report
3557402017-11-17 16:03:16131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3535732017-11-14 16:50:32131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3519852017-11-12 03:50:33131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/24Report
3488032017-11-06 21:21:08131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3487922017-11-06 20:57:01131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3476972017-11-05 02:43:53131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3444452017-10-30 20:14:31131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3442512017-10-30 14:00:36131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3433722017-10-29 01:37:13131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3391212017-10-22 00:30:37131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3382372017-10-20 13:52:13131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3376612017-10-19 16:59:27131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3345882017-10-14 23:23:57131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3338302017-10-13 14:27:59131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3332102017-10-12 15:37:15131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3312772017-10-09 20:41:19131.151.252.x/2411348 (MST)usa (United States)yesblockedblockednoneReport
3301262017-10-07 22:17:16131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3220052017-09-23 18:55:36131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3177452017-09-16 17:48:59131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3129312017-09-09 16:42:20131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3084862017-09-02 15:35:42131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3077662017-09-01 09:40:34131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
3034032017-08-25 08:33:54131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
2990612017-08-18 07:27:15131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
2946942017-08-11 06:20:34131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
2917472017-08-07 15:33:29131.151.93.x/2411348 (MST)usa (United States)noblockedblocked/24Report
2895162017-08-04 05:13:49131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/17Report
2865562017-07-31 14:26:23131.151.93.x/2411348 (MST)usa (United States)noblockedblocked/24Report
2841152017-07-28 04:07:07131.151.8.x/2411348 (MST)usa (United States)noblockedblocked/23Report
2809522017-07-24 13:17:29131.151.93.x/2411348 (MST)usa (United States)noblockedblocked/24Report
2784822017-07-21 02:56:22131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2726012017-07-14 01:49:40131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2668362017-07-07 00:43:01131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2608982017-06-29 23:36:25131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2550852017-06-22 22:29:50131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2490472017-06-15 21:23:08131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2430062017-06-08 20:06:42131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2368402017-06-01 19:00:00131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2305462017-05-25 17:48:50131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2240202017-05-18 16:42:08131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2168882017-05-11 15:35:28131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2094662017-05-04 14:28:10131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
2013022017-04-27 13:18:09131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
1941182017-04-20 12:07:08131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report
1880172017-04-14 04:23:33131.151.8.x/2411348 (MST)usa (United States)noreceivedblocked/17Report

All results shown
Last Modified