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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
5125062018-08-03 09:27:0473.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5016982018-07-14 17:45:3473.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4935652018-06-30 15:32:4173.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4813402018-06-09 12:13:3973.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4094482018-02-13 04:32:4173.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3977972018-01-25 01:50:5273.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3829802018-01-01 21:45:0373.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3793622017-12-26 00:30:5673.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3784382017-12-23 18:42:3973.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3639652017-12-01 08:19:3173.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3391172017-10-22 00:19:2073.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3045202017-08-27 06:34:3173.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2513702017-06-18 18:06:4273.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2509232017-06-18 04:40:1773.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2253342017-05-20 02:35:4173.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2105952017-05-05 14:56:3173.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1999052017-04-26 02:46:2073.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1550332017-02-26 17:01:2273.90.204.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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