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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
2801462017-07-23 12:05:2273.142.104.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2766932017-07-19 04:18:5173.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2707302017-07-12 03:10:5273.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2700222017-07-11 10:44:2873.142.104.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2643142017-07-04 02:59:3973.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2582532017-06-27 01:46:3673.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2572382017-06-25 19:44:2673.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2560202017-06-24 02:14:0073.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2500542017-06-17 01:07:1673.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2439272017-06-10 00:00:3573.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2378972017-06-02 22:54:4773.142.104.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2315842017-05-26 21:48:0073.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2251562017-05-19 20:40:0373.142.104.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2222312017-05-17 02:12:2173.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2218932017-05-16 17:39:1373.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2145712017-05-09 16:31:0773.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2128792017-05-08 02:30:0973.142.104.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2071952017-05-02 15:24:3473.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1973422017-04-23 15:32:2373.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1954542017-04-21 15:02:4373.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1911492017-04-17 15:45:1373.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1909692017-04-17 12:38:2673.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1893562017-04-15 13:32:3073.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1874962017-04-13 18:54:3073.142.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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