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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
2059252017-05-01 14:46:4550.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2053982017-05-01 03:25:3650.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2042732017-04-30 00:31:0250.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2042052017-04-29 22:44:1050.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1926772017-04-19 00:48:4750.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1898732017-04-16 06:29:5750.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1865452017-04-13 00:20:1650.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1827982017-04-08 04:36:5050.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1802192017-04-05 05:08:2050.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1802122017-04-05 04:56:1250.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1801232017-04-05 01:00:1250.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1649102017-03-15 02:56:5250.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1566032017-03-01 03:52:1650.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1519932017-02-23 07:30:2050.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1268072017-01-11 04:41:2150.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1210732017-01-01 05:53:3150.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1174062016-12-25 02:20:5650.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1116582016-12-15 05:54:0450.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1046672016-12-04 21:47:0350.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
986402016-11-25 02:13:0750.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
898712016-11-12 05:49:3950.160.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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