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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
13381452022-03-29 20:47:4573.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13220402022-03-09 11:08:1973.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13181512022-03-02 10:01:3973.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13143542022-02-23 01:59:2173.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12984362022-01-30 03:13:1673.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12818932021-12-31 05:41:4973.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12784332021-12-24 04:35:2173.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12711692021-12-17 03:28:4673.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12488332021-11-11 20:24:1373.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12362952021-10-21 15:21:4373.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12312752021-10-13 16:45:4673.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12299402021-10-11 19:34:3473.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12256022021-10-04 13:19:5673.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12181682021-09-22 03:54:0673.253.109.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
12037262021-08-26 14:42:5073.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11981122021-08-17 04:55:1073.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11881642021-07-30 02:48:0273.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11844582021-07-23 01:41:3473.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11684502021-06-28 21:35:1373.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11583442021-06-09 21:08:1073.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11408612021-05-11 14:35:2273.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11407952021-05-11 12:09:0873.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11241312021-04-15 14:00:2273.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10896022021-02-20 02:22:1873.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10895732021-02-20 01:04:4973.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10895652021-02-20 00:39:4873.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10895572021-02-20 00:24:4773.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10605662021-01-11 02:23:5173.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10564362021-01-04 01:16:5773.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10529532020-12-28 00:10:0573.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10494782020-12-19 00:21:3273.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10421492020-12-07 18:17:4073.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10238892020-11-09 20:06:5573.253.109.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
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