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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
4921342018-06-28 01:36:4073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4898962018-06-24 14:08:0573.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4827222018-06-12 01:19:3573.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4820092018-06-10 23:07:4173.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4796702018-06-06 13:57:1073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4732652018-05-27 00:33:5873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4647292018-05-14 01:19:5573.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4616382018-05-09 02:36:3073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4593862018-05-05 18:51:2873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4592862018-05-05 15:45:4473.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4531212018-04-26 00:42:3673.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4465622018-04-15 23:40:0573.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4421572018-04-08 21:32:4173.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4421502018-04-08 21:11:0473.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4420202018-04-08 15:16:4173.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4392682018-04-04 01:08:5173.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4386092018-04-03 01:50:5073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4337292018-03-25 15:43:4273.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4330152018-03-24 00:55:3573.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4330092018-03-24 00:43:3973.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4329662018-03-23 22:55:5073.73.16.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4223532018-03-07 01:01:3673.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4169322018-02-26 00:58:1473.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4113312018-02-16 01:51:4773.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4100102018-02-14 00:37:1673.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4099772018-02-13 23:42:5373.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4093622018-02-13 01:01:2873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4093442018-02-13 00:28:0073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4035882018-02-03 01:04:2773.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4034432018-02-02 19:47:3773.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4034232018-02-02 19:19:0073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3911312018-01-14 22:44:3873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3904512018-01-13 14:48:4873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3872972018-01-08 22:58:2573.73.16.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3867112018-01-08 00:25:1973.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3825372017-12-31 17:15:5273.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3802732017-12-27 16:28:5273.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3801842017-12-27 14:06:5873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3796892017-12-26 16:45:3473.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3775402017-12-22 00:43:3173.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3702372017-12-10 22:37:0373.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3645202017-12-02 00:54:5673.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3593292017-11-23 19:28:0973.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3546572017-11-15 23:56:1473.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3531342017-11-14 01:10:2273.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3481282017-11-05 22:54:2773.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3415782017-10-25 22:32:0673.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3351262017-10-16 01:44:3873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3307182017-10-09 00:20:3373.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3234902017-09-26 02:12:3473.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3189902017-09-19 00:37:3573.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3136692017-09-11 00:17:3973.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3091542017-09-03 22:40:1473.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3042862017-08-26 16:56:3773.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2990222017-08-18 06:11:1873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2919692017-08-07 21:51:4973.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2893512017-08-03 23:15:5673.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2725032017-07-13 22:31:4873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2724862017-07-13 21:53:1673.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2649542017-07-04 20:14:1073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2582512017-06-27 01:38:4073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2506192017-06-17 18:22:0373.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2481512017-06-15 01:41:3573.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2474732017-06-14 10:04:1773.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2422752017-06-08 01:43:1373.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2344212017-05-30 06:58:1873.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2279602017-05-23 01:50:5173.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2279452017-05-23 01:28:5573.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2198502017-05-14 16:35:2073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2156552017-05-10 14:52:4073.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2087652017-05-04 00:12:1173.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1990202017-04-25 08:23:0173.73.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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