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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
14688852022-11-01 05:24:4473.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14665792022-10-27 20:26:5673.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14626802022-10-20 19:20:3973.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14555522022-10-12 07:37:5273.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13391122022-03-31 12:18:2873.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12913892022-01-16 22:20:4773.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12905322022-01-14 22:36:4173.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12884712022-01-11 12:12:5673.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12884142022-01-11 09:51:4173.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12884052022-01-11 09:14:2873.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12877412022-01-10 06:29:2573.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12876832022-01-10 02:51:4973.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12857272022-01-05 21:43:4373.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12813092021-12-30 00:46:5773.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12777902021-12-22 23:40:5373.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12658702021-12-08 08:20:5973.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12657952021-12-08 04:55:1973.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12448322021-11-04 21:25:1073.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12430842021-11-01 23:06:1673.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12389882021-10-25 21:59:4373.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12373092021-10-23 08:36:1573.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12360772021-10-21 08:22:5373.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12324072021-10-15 08:49:3273.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12301692021-10-12 05:37:5773.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12285962021-10-09 07:24:1873.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12273392021-10-07 03:10:4373.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12260362021-10-05 02:07:0273.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12254082021-10-04 06:25:5273.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12229932021-09-30 02:27:0373.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12210122021-09-27 08:16:2673.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12203902021-09-26 05:31:5973.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12200202021-09-25 09:31:0773.31.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
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