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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
11932612021-08-08 15:03:4373.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
11932542021-08-08 14:47:1573.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
11932202021-08-08 12:26:3573.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8508902020-02-28 21:55:3973.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8418342020-02-14 20:56:2773.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8326462020-01-29 17:39:0573.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8296942020-01-24 18:24:0373.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8255072020-01-17 17:18:0073.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8240102020-01-15 08:25:2773.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8133072019-12-25 07:48:5373.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8096402019-12-18 06:42:5073.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8096292019-12-18 06:02:3473.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7630312019-10-04 14:11:1673.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7629322019-10-04 11:17:4873.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5889022018-12-14 06:38:2473.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5754002018-11-20 20:49:0973.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2861612017-07-31 03:41:5673.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2789572017-07-21 16:19:2773.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
625312016-07-25 08:32:3573.110.42.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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