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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
7184362019-07-19 04:28:5676.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7177562019-07-18 01:47:0576.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7177442019-07-18 01:04:0776.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7085592019-07-03 03:03:5576.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7044942019-06-26 00:57:0076.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7023602019-06-22 01:53:0976.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6987992019-06-15 19:30:3076.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6982892019-06-14 18:38:1076.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6978392019-06-14 02:09:5076.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6975292019-06-13 14:47:3676.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6971512019-06-12 22:38:5076.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6966642019-06-12 08:17:4476.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6901382019-05-31 21:00:4376.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6876212019-05-28 00:26:1776.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6866462019-05-26 02:55:0576.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6820122019-05-18 03:19:0976.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6818452019-05-17 20:13:3476.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6774102019-05-10 17:11:0176.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6768912019-05-09 20:25:1876.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6749232019-05-06 20:21:2876.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6728852019-05-03 01:41:2976.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6706362019-04-29 17:26:4576.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6693252019-04-26 23:42:3176.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6687322019-04-25 20:17:4876.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6681372019-04-25 00:26:4876.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6672362019-04-23 20:15:3176.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6659252019-04-21 19:03:5576.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6639022019-04-17 20:13:1876.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6616862019-04-14 19:09:3076.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6612492019-04-13 18:51:0576.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6609302019-04-13 02:57:3876.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6581172019-04-09 02:33:0376.31.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
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