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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
7533222019-09-18 18:17:0473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7520452019-09-17 01:45:4273.144.154.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7520262019-09-17 01:08:3973.144.154.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7490552019-09-12 01:23:5273.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7417712019-08-29 19:24:1473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7257002019-08-01 00:38:5473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7212332019-07-24 01:36:5773.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7205322019-07-23 02:05:4473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6978022019-06-14 00:21:4373.144.154.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6971872019-06-13 00:01:0273.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6662892019-04-22 13:43:1373.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6651992019-04-20 01:14:0273.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6633122019-04-16 22:51:1373.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6617682019-04-14 22:59:0473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6572932019-04-07 20:28:2473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6530352019-03-31 19:11:2773.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6345962019-03-04 02:55:2473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6212332019-02-09 13:30:5773.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6171642019-02-02 01:30:1473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6119172019-01-24 01:46:3973.144.154.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5952982018-12-25 14:28:0973.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5945702018-12-24 00:40:0573.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5866192018-12-11 14:41:0773.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5769592018-11-24 14:11:3673.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5525582018-10-13 00:59:3573.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5468382018-10-04 02:28:2373.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5403372018-09-22 22:58:4873.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5319542018-09-07 20:23:3173.144.154.x/247922 (COMCAST-7922)usa (United States)yesblockedrewrittennoneReport
5256452018-08-27 18:37:2073.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5134602018-08-05 16:24:3673.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5028782018-07-16 22:19:4473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4980712018-07-08 22:30:5473.144.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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