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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
14133902022-08-06 20:01:3273.178.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
14071662022-07-25 17:20:1773.178.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
14021152022-07-17 19:52:2773.178.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13982752022-07-10 18:46:1473.178.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13958852022-07-06 06:06:0473.178.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13920462022-06-29 04:59:4973.178.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13822852022-06-15 01:36:5773.178.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13773722022-06-08 00:30:2273.178.187.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13736972022-05-31 23:24:0773.178.187.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13699972022-05-24 22:17:5073.178.187.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13603832022-05-09 01:30:3373.178.187.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13564822022-05-02 00:24:1873.178.187.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13530842022-04-23 06:42:4473.178.187.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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