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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
5548462018-10-17 01:46:2669.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5500832018-10-09 16:42:4869.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5459582018-10-02 15:36:2269.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5375392018-09-18 05:27:0569.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5332352018-09-10 16:47:5169.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5284842018-09-01 17:23:5269.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5241172018-08-24 18:30:3669.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5205342018-08-17 17:24:1769.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5131712018-08-04 22:11:0869.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5090642018-07-28 05:01:0569.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5051822018-07-20 20:09:2769.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5012762018-07-13 18:23:3469.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4968312018-07-06 09:34:4569.181.107.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4925902018-06-28 18:25:3169.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4865492018-06-18 19:31:3169.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4811802018-06-09 02:46:5869.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4764652018-06-01 02:30:0869.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4720622018-05-24 20:16:4969.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4673652018-05-17 19:10:2669.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4614312018-05-08 21:13:0569.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4565762018-05-01 18:40:2869.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4516652018-04-23 22:10:2769.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4471612018-04-16 20:25:0569.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4427182018-04-09 19:18:3369.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4384072018-04-02 18:12:1069.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4343552018-03-26 17:05:4569.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4285642018-03-16 20:10:5969.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4237512018-03-09 09:14:4169.181.107.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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