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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
20730272025-12-04 07:27:25188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20726192025-12-03 14:02:20217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20718992025-12-02 09:29:5088.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/24Report
20716862025-12-01 22:25:30217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20691672025-11-27 09:02:1584.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesreceivedreceived/8Report
20689092025-11-26 20:44:42217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20689012025-11-26 20:31:46217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20684082025-11-26 02:44:50217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20681572025-11-25 15:51:50188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20652762025-11-20 09:54:0684.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/30Report
20652442025-11-20 08:22:26188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20640202025-11-18 10:00:41185.244.24.x/24202585nld (Netherlands)noreceivedreceived/8Report
20640202025-11-18 10:00:412001:678:dxx::/40202585nld (Netherlands)noblockedreceived/16Report
20632982025-11-17 08:08:51188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20604782025-11-12 00:29:08217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20601292025-11-11 11:25:52188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20584672025-11-05 17:18:172a14:9e00:4xx::/4060223 (ILLYSE)nld (Netherlands)noreceivedreceived/16Report
20584552025-11-05 16:33:122a14:9e00:4xx::/4060223 (ILLYSE)nld (Netherlands)noreceivedreceived/16Report
20584502025-11-05 16:08:072a14:9e00:4xx::/4060223 (ILLYSE)nld (Netherlands)noreceivedreceived/16Report
20584462025-11-05 15:53:032a14:9e00:4xx::/4060223 (ILLYSE)nld (Netherlands)noreceivedreceived/16Report
20580912025-11-04 13:43:202001:67c:exx::/40215296nld (Netherlands)noreceivedreceived/16Report
20580762025-11-04 12:58:282001:67c:exx::/40215296nld (Netherlands)noreceivedreceived/16Report
20580682025-11-04 12:33:402001:67c:exx::/40215296nld (Netherlands)noreceivedreceived/16Report
20580652025-11-04 12:18:512001:67c:exx::/40215296nld (Netherlands)noreceivedreceived/16Report
20571852025-11-01 15:45:0988.202.166.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
20549852025-10-28 16:38:22217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20548122025-10-28 10:12:572001:678:dxx::/40202585nld (Netherlands)noreceivedreceived/16Report
20547882025-10-28 08:50:3384.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
20540492025-10-27 07:51:45188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20540372025-10-27 07:16:16188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20478902025-10-16 13:38:55217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20464242025-10-14 08:10:46188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20458202025-10-13 10:22:06217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20457982025-10-13 09:39:20217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20457862025-10-13 09:16:36217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20442662025-10-10 04:33:42217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20432582025-10-08 12:21:1346.21.161.x/2442755 (DATAFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20432352025-10-08 11:58:3146.21.161.x/2442755 (DATAFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20431942025-10-08 10:09:1246.21.161.x/2442755 (DATAFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20425992025-10-07 09:00:47188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20412452025-10-04 16:37:432001:678:dxx::/40202585nld (Netherlands)noreceivedreceived/48Report
20412432025-10-04 16:33:452001:678:dxx::/40202585nld (Netherlands)noreceivedreceived/48Report
20412382025-10-04 16:24:362001:678:dxx::/40202585nld (Netherlands)noreceivedreceived/16Report
20405412025-10-03 03:25:47217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20400852025-10-02 10:03:23188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20388862025-09-30 06:55:32188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20388832025-09-30 06:42:43188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20388272025-09-30 03:58:372a06:41:81xx::/40203577nld (Netherlands)noreceivedreceived/16Report
20382242025-09-29 08:42:31185.49.140.x/248587 (Infracom-AS)nld (Netherlands)norewrittenreceived/24Report
20382242025-09-29 08:42:312a04:b900:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
20382202025-09-29 08:27:38185.49.140.x/248587 (Infracom-AS)nld (Netherlands)norewrittenreceived/24Report
20382202025-09-29 08:27:382a04:b900:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
20364122025-09-26 01:31:26217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20360322025-09-25 10:37:03188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20360262025-09-25 10:24:12188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20359772025-09-25 08:12:36188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20359692025-09-25 07:58:52188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20340792025-09-22 06:59:22144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20327202025-09-19 09:29:41185.220.110.x/2460893 (ARTOFAUTOMATION-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20325792025-09-19 00:16:07217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20325732025-09-18 23:33:25217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20325672025-09-18 23:10:41217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20325602025-09-18 22:57:51217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20320912025-09-18 07:44:4384.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesreceivedreceived/8Report
20320742025-09-18 06:47:19188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20311182025-09-16 18:17:00217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20310922025-09-16 17:34:14217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20310622025-09-16 16:14:28217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20308342025-09-16 09:40:02188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20305482025-09-15 21:11:22217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20267952025-09-09 08:47:38217.67.226.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesreceivedreceived/8Report
20267852025-09-09 08:31:58188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20267582025-09-09 07:37:37217.67.226.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/25Report
20264332025-09-08 20:03:18217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20264032025-09-08 18:41:59217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20263802025-09-08 17:57:25217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20234672025-09-03 10:56:02178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesreceivedreceived/25Report
20234052025-09-03 08:29:34144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20234022025-09-03 08:16:59144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20233962025-09-03 08:03:44144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20227552025-09-02 07:42:44188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20223792025-09-01 16:14:29217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20222552025-09-01 12:56:17217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20221882025-09-01 11:21:2184.243.254.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesreceivedreceived/8Report
20221842025-09-01 11:20:33217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20221512025-09-01 10:05:07217.105.46.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
20220702025-09-01 06:19:36144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20220652025-09-01 06:10:14144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20188472025-08-26 06:24:35188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20163992025-08-21 11:08:51185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/28Report
20146862025-08-18 12:33:21185.22.12.x/2462353 (ASN-DATAPLACE)nld (Netherlands)yesblockedreceived/8Report
20107442025-08-11 07:52:58144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20107282025-08-11 06:28:57144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
20074892025-08-05 08:57:04188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20033842025-07-29 07:49:30188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
19994592025-07-22 06:30:44188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
19970122025-07-17 14:46:22188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
19968092025-07-17 06:46:57188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
19909742025-07-07 12:25:52144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
19908662025-07-07 07:25:43144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
19831752025-06-23 14:12:50144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
19831522025-06-23 13:50:09144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
19831442025-06-23 13:37:36144.178.223.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesrewrittenreceivednoneReport

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