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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
6876252019-05-28 00:31:3373.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6816292019-05-17 13:31:5173.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6772522019-05-10 12:25:3073.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6728882019-05-03 01:52:4073.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6688322019-04-26 00:47:0173.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6646172019-04-18 23:41:2173.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6602532019-04-11 22:34:5873.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6557292019-04-04 19:48:3073.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6514732019-03-28 18:16:3373.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6472822019-03-21 17:10:5873.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6425552019-03-14 23:12:4773.206.227.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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