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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
2148322017-05-09 21:15:1073.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2126282017-05-07 18:20:5173.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1965302017-04-22 18:43:1273.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1959702017-04-22 04:48:4873.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1956682017-04-21 19:08:3273.199.36.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
1954592017-04-21 15:05:3073.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1884032017-04-14 13:25:2673.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1879042017-04-14 01:04:2973.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1875952017-04-13 19:47:3873.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1875522017-04-13 19:24:4273.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1875132017-04-13 19:04:2373.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1859812017-04-12 11:11:2573.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1850662017-04-11 09:00:5173.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1831922017-04-08 19:08:1173.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1826302017-04-07 21:36:4673.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1809762017-04-06 02:22:3673.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1786512017-04-03 03:51:1773.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1775942017-04-01 14:49:2773.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1770272017-03-31 19:48:0173.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1764122017-03-31 00:57:1773.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1762412017-03-30 20:03:3073.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1758662017-03-30 12:25:3973.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1746412017-03-29 00:00:4473.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1728272017-03-26 21:28:5973.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1722352017-03-26 04:05:2973.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1721302017-03-26 00:41:5973.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1717282017-03-25 15:19:4473.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1711052017-03-24 15:25:5473.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1707682017-03-24 01:53:2273.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1700702017-03-23 00:12:1873.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1680362017-03-20 02:50:2273.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1680062017-03-20 01:16:4473.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1677472017-03-19 13:15:1873.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1674972017-03-19 00:28:1373.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1669862017-03-18 00:29:4573.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1663622017-03-17 02:38:5873.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1658782017-03-16 11:54:4473.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1648372017-03-14 23:26:1373.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1646222017-03-14 16:56:0773.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1640892017-03-13 22:08:3873.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1635612017-03-13 00:02:3673.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1628752017-03-11 17:21:0573.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1624982017-03-11 01:02:0173.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1621612017-03-10 13:18:5473.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1594112017-03-06 00:45:2973.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1550302017-02-26 16:59:4973.199.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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