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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
4789982018-06-05 14:04:5124.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4747142018-05-29 12:58:1824.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4691412018-05-20 15:43:2424.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4659582018-05-15 18:57:2924.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4658942018-05-15 16:52:3724.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4644902018-05-13 13:42:4124.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4616252018-05-09 02:08:4324.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4614642018-05-08 22:06:4124.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4594972018-05-05 23:18:2124.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4594902018-05-05 22:51:1224.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4571732018-05-02 14:32:2524.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4571532018-05-02 14:10:1024.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4535662018-04-26 16:28:3224.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4526922018-04-25 12:08:2424.1.153.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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