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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
14760992022-11-10 15:37:0673.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14704152022-11-03 13:15:0973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13956702022-07-05 19:50:4873.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13916592022-06-28 14:24:0973.248.36.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
13854862022-06-20 21:47:3173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13815732022-06-13 20:37:2073.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13766812022-06-06 19:26:3073.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13729582022-05-30 18:15:5673.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13661572022-05-17 17:33:1673.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13614012022-05-10 16:22:4373.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13573232022-05-03 15:12:1973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13508742022-04-19 11:42:0173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13470902022-04-12 01:27:1573.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13415062022-04-05 00:16:0473.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13367332022-03-28 22:04:1073.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13319832022-03-21 19:51:5673.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13249832022-03-14 18:41:0673.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13210412022-03-07 17:31:0173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13172242022-02-28 16:20:4873.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13135382022-02-21 15:10:2673.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13093212022-02-14 12:57:4773.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
12955412022-01-24 17:00:0173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12917652022-01-17 15:48:5073.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12879772022-01-10 14:38:0173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12731812021-12-18 23:19:0273.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
12679602021-12-11 22:07:1173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12638292021-12-04 20:55:1973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12579732021-11-27 18:43:0873.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
12536182021-11-20 17:31:0973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12498122021-11-13 16:19:2073.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12456982021-11-06 15:07:3073.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12418332021-10-30 13:56:1473.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12371982021-10-23 00:54:0973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12328852021-10-15 23:42:1673.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12284462021-10-08 22:30:1973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12242792021-10-01 21:18:3073.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12198062021-09-24 20:07:1273.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12159032021-09-17 18:55:5173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12119872021-09-10 17:45:0973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12083012021-09-03 16:33:2073.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12044082021-08-27 15:21:5473.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
12001252021-08-20 14:11:1873.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11962642021-08-13 12:58:0573.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11922272021-08-06 11:46:4873.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11881542021-07-30 01:50:3373.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11844282021-07-23 00:38:4673.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11806862021-07-15 23:26:5073.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11744412021-07-08 22:16:1973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11626902021-06-16 16:15:2373.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11581492021-06-09 15:03:5273.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11540132021-06-02 13:52:2873.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11498812021-05-26 12:40:5873.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11424692021-05-13 16:36:3173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11378992021-05-06 15:25:0873.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11338942021-04-29 14:13:4173.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11238612021-04-15 01:59:1973.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10710042021-01-27 01:24:1373.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
10541002020-12-29 20:33:4773.248.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9438472020-08-07 00:54:4873.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9172942020-06-23 19:24:3373.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9051032020-06-02 12:51:3173.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9003912020-05-25 13:20:3373.248.36.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified