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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
3346402017-10-15 02:19:222601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3344072017-10-14 15:30:182601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3335022017-10-12 23:58:142601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3318292017-10-10 16:18:022601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3317582017-10-10 14:54:582601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3316832017-10-10 12:54:462601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3301292017-10-07 22:23:092601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3298982017-10-07 12:37:562601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3243202017-09-27 09:34:432601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3236062017-09-26 07:50:122601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3233802017-09-25 21:45:132601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3222352017-09-24 03:39:262601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3215552017-09-23 00:50:342601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3204162017-09-21 05:51:102601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3173782017-09-16 05:14:542601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3164172017-09-14 20:45:212601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3117462017-09-07 19:03:072601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3114892017-09-07 12:42:062601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3058812017-08-29 12:44:332601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3055932017-08-29 01:48:262601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3052662017-08-28 14:35:552601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3049382017-08-28 01:49:582601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3040862017-08-26 07:14:162601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2995632017-08-19 01:34:372601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2976452017-08-16 03:03:312601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2929102017-08-09 01:57:042601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2870682017-08-01 05:37:022601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2843942017-07-28 13:12:412601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2787812017-07-21 11:29:372601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2728682017-07-14 10:18:362601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2691022017-07-10 07:54:552601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2554962017-06-23 10:59:252601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2515442017-06-18 23:34:162601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2459592017-06-12 17:07:472601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2400202017-06-05 15:24:242601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2338102017-05-29 14:17:022601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2266942017-05-21 16:32:412601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2183642017-05-13 01:45:072601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2157772017-05-10 17:16:092601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2154412017-05-10 10:54:282601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2079832017-05-03 09:48:052601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2010342017-04-27 06:21:062601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1947482017-04-20 22:40:562601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1876702017-04-13 20:28:272601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1500442017-02-20 05:26:142601:805:4xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
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