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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
4145932018-02-21 18:58:2471.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4134872018-02-20 01:34:1671.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4087362018-02-12 03:14:0271.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4069252018-02-08 20:35:3571.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4043812018-02-04 16:08:4271.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4041222018-02-04 04:37:5171.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3995552018-01-27 22:17:0171.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3945332018-01-19 20:18:0971.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3888052018-01-11 01:13:1471.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3867472018-01-08 02:16:0571.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3785602017-12-24 01:12:3371.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3769512017-12-21 02:53:4771.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3768742017-12-20 23:50:5271.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3736582017-12-15 18:40:2271.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3731912017-12-15 01:45:5671.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3723862017-12-13 22:31:4571.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3722982017-12-13 19:53:4371.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3656042017-12-04 00:25:2271.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3655972017-12-04 00:13:3271.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3593162017-11-23 18:39:0671.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3525182017-11-13 03:45:1371.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3525112017-11-13 03:30:1871.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3480652017-11-05 19:53:4971.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3434282017-10-29 05:02:0271.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3386312017-10-21 02:50:1771.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3335572017-10-13 02:16:2571.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3335502017-10-13 02:04:1171.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3254642017-09-29 02:40:2871.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3178112017-09-16 20:04:2371.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3158172017-09-14 01:18:2971.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3109982017-09-06 18:54:0971.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3076142017-09-01 02:55:5571.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3025982017-08-24 05:32:0871.237.151.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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