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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
9091672020-06-09 17:18:0171.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8958062020-05-16 17:15:4471.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8915942020-05-08 17:51:4471.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8872252020-04-30 18:22:4571.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8825312020-04-22 17:14:3971.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8759772020-04-10 17:33:2071.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8702632020-03-31 23:20:5471.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8604862020-03-13 20:03:5571.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8517482020-02-29 23:23:3471.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8517312020-02-29 22:58:3371.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8517222020-02-29 22:43:3271.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8413982020-02-14 02:47:3171.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8242952020-01-15 17:18:3771.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8180092020-01-03 20:14:2871.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8107702019-12-20 03:30:0671.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7766472019-10-25 23:28:5471.197.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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