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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
9317512020-07-22 08:04:2866.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9308532020-07-20 13:33:5066.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9262402020-07-10 22:04:3566.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9189752020-06-26 19:50:0466.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9151732020-06-19 18:42:5966.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9110822020-06-12 17:35:5366.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9069762020-06-05 16:28:4666.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9002232020-05-25 05:00:4866.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8944682020-05-13 23:02:4766.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8866442020-04-29 20:49:2266.41.164.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
8831582020-04-23 16:55:4866.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8831502020-04-23 16:45:0066.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8610322020-03-15 00:19:1466.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8606242020-03-14 02:38:5566.41.164.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
8594092020-03-12 04:42:3966.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8488772020-02-26 15:33:4366.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8434982020-02-18 02:01:3866.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8391282020-02-10 16:30:1766.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8325322020-01-29 14:32:3166.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8271962020-01-20 19:30:3666.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8228622020-01-13 14:07:2666.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8141702019-12-27 02:33:5666.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8082272019-12-16 03:08:3866.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7987402019-11-30 22:53:3766.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7833442019-11-06 04:34:4366.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7833052019-11-06 02:15:0066.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7727442019-10-20 00:23:0166.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7673572019-10-11 02:19:2166.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7531332019-09-18 13:18:4266.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7350072019-08-17 21:02:1566.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7224962019-07-26 03:12:0566.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7182572019-07-18 19:59:5266.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7106692019-07-06 17:16:0866.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6957642019-06-11 00:39:1766.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6856122019-05-24 05:46:1966.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6813552019-05-17 03:35:3166.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6770182019-05-10 02:28:4766.41.164.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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