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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
12680182021-12-12 02:06:2573.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12638982021-12-05 00:59:4073.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12635202021-12-04 02:18:2773.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12571042021-11-26 21:36:2573.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12504482021-11-15 04:31:2673.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12464052021-11-08 03:24:2773.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12425192021-11-01 02:17:4073.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12383692021-10-25 01:10:4773.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12372232021-10-23 02:11:5573.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12329092021-10-16 01:05:1173.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12284782021-10-08 23:58:1873.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12243152021-10-01 22:51:2773.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12198162021-09-24 20:27:2573.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12155562021-09-17 04:26:1273.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12116382021-09-10 03:19:3073.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12079492021-09-03 02:12:3973.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12040452021-08-27 01:05:5473.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11997822021-08-19 23:59:1173.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11974542021-08-16 02:06:5173.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11934392021-08-09 01:00:0273.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11896202021-08-01 23:53:1673.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11887612021-07-31 02:32:5273.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11855912021-07-25 13:39:4573.251.217.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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