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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
12210912021-09-27 10:58:06217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
11597612021-06-12 08:34:53217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
11594332021-06-11 17:31:25217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
11554242021-06-04 16:24:46217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
11549852021-06-04 00:55:32217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesunknownrewrittennoneReport
11549602021-06-03 23:23:46217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesunknownrewrittennoneReport
11542682021-06-02 21:12:35217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
11536652021-06-01 23:04:41217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
11529152021-05-31 20:29:58217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
11523662021-05-30 23:10:53217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
11523632021-05-30 23:04:11217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
11523632021-05-30 23:04:112a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/48Report
5752642018-11-20 16:10:53217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5708232018-11-13 15:04:23217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5664972018-11-06 13:57:52217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5625812018-10-30 12:51:24217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5585682018-10-23 11:44:51217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5542932018-10-16 10:38:14217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5498222018-10-09 09:31:41217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5457702018-10-02 08:25:12217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5415882018-09-25 07:18:37217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5375532018-09-18 06:12:03217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5335542018-09-11 05:05:29217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5295922018-09-04 03:58:54217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5258422018-08-28 02:52:26217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5219562018-08-21 01:45:54217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5182132018-08-14 00:39:23217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5141562018-08-06 23:32:53217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5104502018-07-30 22:26:20217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5067072018-07-23 21:19:49217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
5028322018-07-16 20:13:18217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4986922018-07-09 19:06:49217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4946632018-07-02 18:00:22217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4905702018-06-25 16:53:50217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4864022018-06-18 15:47:15217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4823812018-06-11 14:40:42217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4795132018-06-06 08:46:10185.59.39.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4789722018-06-05 13:16:13217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4783282018-06-04 14:21:15185.59.39.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4766102018-06-01 07:35:39217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4722972018-05-25 06:29:11217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4676332018-05-18 05:22:37217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4631722018-05-11 04:16:06217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4583082018-05-04 03:09:35217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4539022018-04-27 02:03:03217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4493912018-04-20 00:56:33217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4449612018-04-12 23:50:05217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4405812018-04-05 22:43:36217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4364172018-03-29 21:37:05217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4322602018-03-22 20:30:34217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4278892018-03-15 19:24:02217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4234432018-03-08 18:17:29217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4193412018-03-01 17:10:58217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4151212018-02-22 16:04:31217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4110162018-02-15 14:47:24217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4067162018-02-08 13:37:48217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4025042018-02-01 12:31:14217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
4017882018-01-31 13:21:37185.59.38.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3980232018-01-25 11:24:26217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3974472018-01-24 15:15:32185.59.38.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3933782018-01-18 10:17:54217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3889912018-01-11 09:11:21217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3879372018-01-09 21:26:53217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3836012018-01-02 20:20:25217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3797582017-12-26 19:13:52217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3760712017-12-19 18:07:22217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3713822017-12-12 17:00:51217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3667682017-12-05 17:04:29217.117.232.x/2416281 (UTELISYS)nld (Netherlands)yesrewrittenrewrittennoneReport
3667252017-12-05 15:45:59217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3666492017-12-05 13:31:29217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3620042017-11-28 12:24:58217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3579122017-11-21 11:09:04217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3533662017-11-14 10:02:32217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3490872017-11-07 08:55:56217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3446752017-10-31 07:34:25217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3404682017-10-24 06:27:51217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3360462017-10-17 13:04:30217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3360382017-10-17 12:55:55217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3359642017-10-17 10:31:22217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3358452017-10-17 05:12:29217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3337012017-10-13 09:03:06217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3337012017-10-13 09:03:062a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
3334962017-10-12 23:39:33217.117.232.x/2416281 (UTELISYS)nld (Netherlands)yesblockedreceived/20Report
3315862017-10-10 09:24:53217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3314672017-10-10 04:05:58217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3290552017-10-05 22:32:57217.117.232.x/2416281 (UTELISYS)nld (Netherlands)yesunknownreceived/20Report
3274212017-10-03 08:10:58217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3272552017-10-03 02:59:24217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3247042017-09-27 22:40:59217.117.232.x/2416281 (UTELISYS)nld (Netherlands)yesunknownreceived/20Report
3234842017-09-26 01:50:15217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3230152017-09-25 11:54:57217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3202312017-09-20 21:34:26217.117.232.x/2416281 (UTELISYS)nld (Netherlands)yesunknownreceived/20Report
3199402017-09-20 12:33:26217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesunknownunknownnoneReport
3199402017-09-20 12:33:262a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
3189932017-09-19 00:43:44217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3186192017-09-18 10:48:24217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3156582017-09-13 19:55:02217.117.232.x/2416281 (UTELISYS)nld (Netherlands)yesunknownunknown/20Report
3147382017-09-12 16:35:22217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesunknownunknownnoneReport
3147382017-09-12 16:35:222a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
3146072017-09-12 13:30:54217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesunknownunknownnoneReport
3146072017-09-12 13:30:542a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
3142812017-09-11 23:37:10217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3138402017-09-11 09:41:58217.117.234.x/2416281 (UTELISYS)nld (Netherlands)noblockedblocked/20Report
3115392017-09-07 13:58:46217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
3108312017-09-06 14:22:07217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesunknownunknownnoneReport
3108312017-09-06 14:22:072a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport

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