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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
2404882017-06-06 03:13:2073.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1968332017-04-23 04:01:1773.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1910862017-04-17 14:48:4673.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1826782017-04-07 23:53:3873.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1800802017-04-04 23:40:1673.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1793412017-04-04 00:49:4073.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1784082017-04-02 18:00:2473.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1707212017-03-23 23:54:4573.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1566552017-03-01 06:32:1773.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1550262017-02-26 16:51:0573.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1529092017-02-24 17:33:0873.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1502402017-02-20 13:45:4673.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1493672017-02-18 23:18:4373.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1490172017-02-18 08:23:1473.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1488102017-02-17 21:43:5673.70.178.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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