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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
19237972025-03-08 16:58:5167.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19235532025-03-08 04:39:3467.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19194182025-03-01 03:32:4367.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19153122025-02-22 15:22:2967.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19150772025-02-22 02:33:5467.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19111442025-02-15 01:26:2367.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19101072025-02-13 03:03:0867.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19048242025-02-04 02:41:0067.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19009802025-01-28 01:33:3467.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
18998822025-01-25 22:38:3467.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
18958652025-01-18 19:00:1167.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
18925482025-01-12 22:38:3267.169.78.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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