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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
4206542018-03-04 00:14:5773.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3938532018-01-18 20:44:5473.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3737742017-12-15 22:34:2173.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3690562017-12-08 21:27:4173.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3277972017-10-03 20:43:0473.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3275422017-10-03 12:38:3173.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3208302017-09-21 21:01:4173.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3174242017-09-16 06:57:3973.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3163412017-09-14 19:10:4173.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3148052017-09-12 18:55:1173.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3135752017-09-10 19:58:1873.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3135642017-09-10 19:24:1673.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3130722017-09-09 23:11:0173.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1713102017-03-24 21:44:3473.112.73.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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