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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
9256292020-07-09 17:31:3673.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
9219392020-07-02 16:24:5973.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9183302020-06-25 15:19:0973.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
9144782020-06-18 14:13:2273.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
9116812020-06-14 01:39:3573.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9076032020-06-07 00:33:4573.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
9038772020-05-30 23:27:5673.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8978152020-05-20 04:55:2973.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8977502020-05-20 01:34:4873.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8938872020-05-13 00:29:0473.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8899192020-05-05 23:22:3373.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8860162020-04-28 22:16:4473.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8820212020-04-21 21:10:5973.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8794372020-04-17 02:22:5473.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8756372020-04-10 01:17:0173.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8756252020-04-10 01:02:2973.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8738082020-04-07 06:56:1873.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8697672020-03-31 05:50:3373.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8660442020-03-24 04:43:5473.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8621412020-03-17 03:38:1273.220.21.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
8579612020-03-10 02:31:3973.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8540022020-03-03 01:25:0673.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8477902020-02-25 00:19:4373.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8434452020-02-17 23:14:2073.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8393132020-02-10 22:08:0973.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8358002020-02-03 21:01:5673.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8314132020-01-27 19:56:2673.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8271812020-01-20 18:51:0173.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8230082020-01-13 17:45:3873.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8192522020-01-06 16:39:2873.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8158132019-12-30 15:33:5973.220.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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