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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
2401572017-06-05 18:25:0350.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2339532017-05-29 17:18:0450.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2339402017-05-29 17:06:2850.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2243982017-05-19 02:34:2950.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2192002017-05-14 00:59:5950.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2156532017-05-10 14:50:4150.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2048792017-04-30 15:12:3650.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2042132017-04-29 22:58:0850.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1963432017-04-22 13:48:2550.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1937832017-04-20 02:25:4750.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1937652017-04-20 01:51:0350.168.53.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1860502017-04-12 13:12:5250.168.53.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1856952017-04-12 01:39:5050.168.53.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1833222017-04-08 23:44:1250.168.53.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1833112017-04-08 23:21:2750.168.53.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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