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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
2466942017-06-13 14:29:5375.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1225822017-01-04 03:11:1475.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1162182016-12-22 18:21:0475.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1050852016-12-05 16:49:5975.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
949312016-11-19 01:43:0275.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
933182016-11-17 00:31:1475.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
844942016-11-01 01:44:2475.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
803912016-10-21 02:32:1375.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
756812016-10-06 02:57:2775.69.97.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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