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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
19182742025-02-27 08:13:3173.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19167692025-02-25 02:08:5773.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19126392025-02-18 01:01:2873.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19088022025-02-10 23:54:1073.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19047202025-02-03 22:42:1473.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19023012025-01-30 10:49:3373.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18984752025-01-23 09:20:3573.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18944102025-01-16 07:58:2173.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18871932025-01-02 04:18:5273.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18814142024-12-20 14:38:0873.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18812602024-12-20 09:36:2073.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18773522024-12-13 07:05:0973.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18732742024-12-06 05:45:1473.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18692962024-11-29 04:38:0673.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18653012024-11-22 03:15:3473.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18614232024-11-15 02:08:3673.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18574122024-11-07 22:49:3173.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18541082024-11-01 21:13:2173.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18524002024-10-30 05:48:3473.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18488412024-10-23 04:32:1673.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18372442024-10-01 09:20:3973.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18335022024-09-24 07:51:0373.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18298582024-09-17 06:39:1573.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18261842024-09-10 05:20:0073.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18224742024-09-03 03:57:0373.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18189402024-08-27 02:34:4373.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18153902024-08-20 00:06:1573.85.166.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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