Logo

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
3102532017-09-05 16:52:4671.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3073392017-08-31 16:08:0771.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3036202017-08-25 15:01:2771.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3028722017-08-24 14:51:1471.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2985892017-08-17 13:34:2171.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2973222017-08-15 16:12:2171.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2940982017-08-10 12:13:0471.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2924342017-08-08 13:32:5171.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2889692017-08-03 12:34:5271.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2881962017-08-02 14:16:2371.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2825732017-07-26 13:01:5671.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2781492017-07-20 17:41:4271.202.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified