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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
14147792022-08-09 23:51:4773.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14109212022-08-02 01:16:3873.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14062332022-07-23 15:03:2573.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13802522022-06-11 01:03:3273.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13748012022-06-02 21:19:0073.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13709982022-05-26 16:53:1773.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13663612022-05-18 01:23:5573.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13603462022-05-08 23:59:0273.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13564452022-05-01 22:54:1073.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13404022022-04-02 19:52:3373.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12937812022-01-21 00:55:2173.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12818012021-12-30 23:49:0473.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12783152021-12-23 22:42:2873.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12691572021-12-14 01:20:1073.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12649882021-12-07 00:13:2773.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12608862021-11-29 23:06:5373.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12546412021-11-22 22:00:2773.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11174092021-04-04 22:12:0573.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11131812021-03-28 21:05:2273.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11088932021-03-21 19:59:0873.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11015942021-03-10 01:02:4973.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10968432021-03-02 23:56:3173.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10912522021-02-22 14:07:3873.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10836742021-02-14 13:02:1073.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10836502021-02-14 12:17:1073.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10836402021-02-14 11:52:1073.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10836342021-02-14 11:37:1073.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10836292021-02-14 11:29:3473.103.74.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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