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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
16220692023-08-14 10:15:0924.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16182532023-08-07 09:04:0724.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16146152023-07-31 07:52:5824.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16111222023-07-24 06:42:3224.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15992992023-07-01 19:02:2424.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15953022023-06-23 18:47:2124.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15843122023-06-02 00:49:2824.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15783102023-05-22 05:11:0724.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15769322023-05-19 04:48:3924.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15733642023-05-12 03:19:4524.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
14292102022-08-28 19:24:0024.16.249.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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