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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
10803972021-02-10 19:52:3473.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7481152019-09-10 16:28:5173.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4644342018-05-13 10:37:1273.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4634382018-05-11 13:07:4673.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4299502018-03-19 11:25:3473.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3842262018-01-03 19:10:0673.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3559342017-11-17 22:12:5473.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3351052017-10-16 00:27:4273.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2806782017-07-24 06:01:5973.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2718032017-07-13 06:18:1073.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2255322017-05-20 08:13:2173.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2097782017-05-04 19:38:1373.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2008062017-04-26 22:31:5073.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1591922017-03-05 14:02:0473.106.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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