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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
16751792023-11-21 18:45:2598.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16714142023-11-14 15:26:0198.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16671582023-11-06 17:40:1998.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16670852023-11-06 15:17:4898.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16629802023-10-29 22:39:1198.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16583452023-10-20 23:49:0298.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16539652023-10-12 20:37:3498.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16515172023-10-08 21:01:2398.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16441122023-09-23 22:00:5698.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16401532023-09-16 20:54:2798.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16325052023-09-01 22:09:1098.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16275612023-08-23 23:57:4898.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
16247562023-08-18 18:27:3298.250.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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