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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
21883372026-06-29 14:24:09193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21879052026-06-28 18:10:542001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21874322026-06-27 21:24:07154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21874322026-06-27 21:24:072403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21869602026-06-26 22:18:49193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21864472026-06-26 01:58:002a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21835962026-06-21 17:03:002001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21831922026-06-20 20:16:13154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21831922026-06-20 20:16:132403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21827902026-06-19 21:11:30193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21822962026-06-19 00:50:042a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21805532026-06-16 09:08:49185.49.140.x/248587 (Infracom-AS)nld (Netherlands)norewrittenreceived/24Report
21800552026-06-15 10:38:2684.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesrewrittenreceivednoneReport
21796882026-06-14 15:55:142001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21792372026-06-13 19:08:24154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21792372026-06-13 19:08:242403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21787492026-06-12 20:04:09193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21782322026-06-11 23:42:042a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21764712026-06-09 09:22:0584.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesrewrittenreceivednoneReport
21759962026-06-08 13:41:2484.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesrewrittenreceivednoneReport
21755372026-06-07 14:47:292001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21751692026-06-06 18:00:31154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21751692026-06-06 18:00:312403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21747492026-06-05 18:56:49193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21743322026-06-04 22:34:012a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21719822026-06-01 11:30:14217.171.224.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
21714662026-05-31 13:39:392001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21709822026-05-30 16:52:41154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21709822026-05-30 16:52:412403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21704582026-05-29 17:49:28193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21699432026-05-28 21:26:002a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21682922026-05-26 08:54:0337.152.10.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
21682542026-05-26 07:36:0037.152.10.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
21672372026-05-24 12:31:532001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21667692026-05-23 15:44:47154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21667692026-05-23 15:44:472403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21662212026-05-22 16:42:07193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21656312026-05-21 20:17:562a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21632962026-05-18 06:05:42188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21629692026-05-17 11:24:022001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21624962026-05-16 14:36:52154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21624962026-05-16 14:36:522403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21620662026-05-15 15:34:47193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21615482026-05-14 19:10:022a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21602542026-05-12 20:37:432a14:7580:e7xx::/40213293nld (Netherlands)noblockedreceived/40Report
21599632026-05-12 12:29:05188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21587842026-05-10 10:16:132001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21583882026-05-09 13:28:58154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21583882026-05-09 13:28:582403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21578982026-05-08 14:27:27193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21574292026-05-07 18:02:082a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21559332026-05-05 11:21:56188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21548822026-05-03 09:08:202001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21544482026-05-02 12:21:03154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21544482026-05-02 12:21:032403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21541032026-05-01 13:20:10193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21537262026-04-30 16:54:112a00:dd0:xx::/406206 (PARK-3)nld (Netherlands)noblockedreceived/16Report
21534902026-04-30 08:41:30188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21529672026-04-29 10:31:40193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21513392026-04-26 08:00:262001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21509882026-04-25 11:13:14154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21509882026-04-25 11:13:142403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21498862026-04-23 07:34:31188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21494982026-04-22 13:09:0377.61.21.x/241136 (KPN)nld (Netherlands)yesblockedreceived/9Report
21493752026-04-22 09:24:22193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21482612026-04-20 08:52:372001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21474792026-04-18 10:05:29154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21474792026-04-18 10:05:292403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21463172026-04-16 06:27:32188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21457592026-04-15 08:16:57193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21445892026-04-13 07:44:442001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21438662026-04-11 08:57:39154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21438662026-04-11 08:57:392403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21429382026-04-09 14:03:50188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21421592026-04-08 07:09:33193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21408732026-04-06 06:37:002001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21401092026-04-04 07:49:52154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21401092026-04-04 07:49:522403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21392622026-04-02 12:56:49188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21385212026-04-01 06:02:11193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21379542026-03-31 10:00:00188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21379362026-03-31 09:19:12185.49.140.x/248587 (Infracom-AS)nld (Netherlands)norewrittenreceived/24Report
21379362026-03-31 09:19:122a04:b900:xx::/408587 (Infracom-AS)nld (Netherlands)noblockedreceived/16Report
21372012026-03-30 05:29:122001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21363062026-03-28 06:42:04154.12.190.x/2432519 (DMITI-SERVICES)nld (Netherlands)noblockedreceived/8Report
21363062026-03-28 06:42:042403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21345522026-03-25 04:51:16193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21340282026-03-24 08:53:00188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21332862026-03-23 04:21:252001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21324282026-03-21 05:34:17154.12.190.x/24906nld (Netherlands)noblockedreceived/8Report
21324282026-03-21 05:34:172403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21307812026-03-18 03:43:56193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21302802026-03-17 07:46:01188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21295272026-03-16 03:13:372001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21287282026-03-14 04:26:30154.12.190.x/24906nld (Netherlands)noblockedreceived/8Report
21287282026-03-14 04:26:302403:18c0:10xx::/40906nld (Netherlands)noblockedreceived/16Report
21276572026-03-12 07:27:32188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21269962026-03-11 02:36:39193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21258302026-03-09 08:04:07188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21257142026-03-09 02:05:472001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21239942026-03-05 14:12:18188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21230622026-03-04 01:29:19193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21218652026-03-02 00:57:572001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21202232026-02-26 14:23:24188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21193152026-02-25 00:22:02193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21190312026-02-24 12:55:30188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21189442026-02-24 09:57:53188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21188892026-02-24 07:20:43188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21181982026-02-23 08:58:05178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesrewrittenreceivednoneReport
21179922026-02-22 23:50:072001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21152962026-02-18 07:19:26178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesrewrittenreceivednoneReport
21151922026-02-17 23:14:30193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21140462026-02-16 07:11:26188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21139352026-02-15 22:42:152001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report

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