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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
1519332017-02-23 04:40:5750.168.193.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1470662017-02-15 10:04:3750.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1386072017-02-02 06:17:2650.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1300152017-01-16 06:47:5150.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1253672017-01-09 04:07:0150.168.193.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
1214122017-01-02 00:13:4750.168.193.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
1177902016-12-25 22:53:5050.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1139132016-12-18 21:39:1450.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1090912016-12-11 20:26:0850.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1044322016-12-04 13:19:4850.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
999062016-11-27 12:07:3450.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
956512016-11-20 08:20:2950.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
904252016-11-13 02:35:0650.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
862602016-11-06 01:21:2350.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
837882016-10-30 00:07:4850.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
822392016-10-26 02:10:1450.168.193.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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