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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
17163192024-02-10 01:12:0768.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17127572024-02-03 00:05:4868.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17091072024-01-26 22:59:2568.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17056822024-01-19 21:52:5468.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17018652024-01-12 18:11:0568.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
16978562024-01-05 05:25:4068.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
16940072023-12-28 08:20:4868.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
16912642023-12-21 23:24:4868.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
16870512023-12-14 01:18:1568.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
16833042023-12-06 21:06:3568.41.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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