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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
1754362017-03-29 21:56:0671.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1699472017-03-22 20:42:5571.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1654622017-03-15 19:29:4171.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1641812017-03-14 00:59:3771.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1599392017-03-06 23:46:2271.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1439782017-02-10 06:24:3371.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1393622017-02-03 05:11:1971.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1346592017-01-27 03:58:0471.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1282022017-01-13 00:30:0371.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1237352017-01-05 23:16:5171.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1199712016-12-29 22:03:3771.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1150462016-12-20 20:10:1171.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1104772016-12-13 18:56:5471.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1058212016-12-06 17:43:3571.192.131.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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