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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
16709242023-11-13 19:11:2150.233.144.x/2433652 (CMCS)usa (United States)yesunknownunknownnoneReport
7917242019-11-19 13:33:1150.233.144.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7917072019-11-19 13:00:5450.233.144.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7913482019-11-18 22:08:4450.233.144.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7907732019-11-18 05:30:5550.233.144.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7861872019-11-11 05:22:0950.233.144.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
5006862018-07-12 18:07:1050.233.144.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3540022017-11-15 06:44:1550.233.144.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3492382017-11-07 13:42:3150.233.144.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3319992017-10-10 21:36:4250.233.144.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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