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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
21147022026-02-17 02:57:4785.133.219.x/2435372 (irandata)nld (Netherlands)noblockedblockednoneReport
21146432026-02-17 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21146422026-02-17 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21146142026-02-17 01:54:4185.133.219.x/2435372 (irandata)nld (Netherlands)noblockedblockednoneReport
21146012026-02-17 01:47:3137.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21146012026-02-17 01:47:312a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21145372026-02-16 23:03:41134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21145372026-02-16 23:03:412a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21141582026-02-16 12:57:5893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21141552026-02-16 12:45:2493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21141462026-02-16 12:09:4893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21141442026-02-16 12:05:28178.230.126.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
21141332026-02-16 11:57:1593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21140702026-02-16 08:52:5082.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
21140622026-02-16 08:28:5286.93.217.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
21140622026-02-16 08:28:522a02:a464:81xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
21140462026-02-16 07:11:26188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21139672026-02-16 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21139662026-02-16 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21139352026-02-15 22:42:1537.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21139352026-02-15 22:42:152001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21136142026-02-15 06:47:13146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21136072026-02-15 06:47:08178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21136022026-02-15 06:47:05198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21135632026-02-15 04:37:02176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
21135152026-02-15 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21135142026-02-15 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21134832026-02-15 00:59:4193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134752026-02-15 00:47:0693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134562026-02-14 23:31:3293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134472026-02-14 23:08:5893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134442026-02-14 22:56:2593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134382026-02-14 22:40:4793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134322026-02-14 22:18:1693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134232026-02-14 22:05:3893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134112026-02-14 21:41:3893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21134072026-02-14 21:29:0393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21133992026-02-14 21:05:3093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21133902026-02-14 20:43:0293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21133872026-02-14 20:30:3193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21130732026-02-14 05:01:1282.170.112.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
21130212026-02-14 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21130202026-02-14 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21129292026-02-13 22:14:5283.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
21128862026-02-13 20:59:0391.231.186.x/2462240 (Clouvider)nld (Netherlands)yesblockedblockednoneReport
21126072026-02-13 12:03:58185.53.90.x/243920 (IMS-RTFM)nld (Netherlands)noblockedblocked/23Report
21126072026-02-13 12:03:582a13:adc0:xx::/403920 (IMS-RTFM)nld (Netherlands)noblockedreceived/16Report
21125512026-02-13 09:53:1362.195.92.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
21124232026-02-13 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21124222026-02-13 02:00:0445.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21122532026-02-12 18:55:40143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21122322026-02-12 18:13:10143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21122172026-02-12 17:50:41143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21121652026-02-12 16:19:58143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21120582026-02-12 13:47:25185.34.145.x/247488 (AS7488)nld (Netherlands)noblockedblocked/22Report
21120312026-02-12 13:04:31185.34.145.x/247488 (AS7488)nld (Netherlands)noblockedblocked/22Report
21120122026-02-12 12:41:36185.34.145.x/247488 (AS7488)nld (Netherlands)noblockedblocked/22Report
21120042026-02-12 12:28:43185.34.145.x/247488 (AS7488)nld (Netherlands)noblockedblocked/22Report
21119792026-02-12 11:49:20178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedblockednoneReport
21119302026-02-12 10:08:1831.184.120.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21117932026-02-12 03:23:4291.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
21117812026-02-12 02:51:5745.148.170.x/24205668 (GREENMINIHOST)nld (Netherlands)noblockedblocked/25Report
21117632026-02-12 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21117622026-02-12 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21115432026-02-11 17:22:5693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21115292026-02-11 17:10:2393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21113732026-02-11 13:05:48195.182.27.x/24207777 (nl-bluefiber)nld (Netherlands)yesblockedblockednoneReport
21113392026-02-11 12:12:59194.145.247.x/24202016 (DOMINOICT)nld (Netherlands)yesblockedblockednoneReport
21113032026-02-11 11:28:1793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21112762026-02-11 10:47:00193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
21112742026-02-11 10:45:4393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21112612026-02-11 10:23:0893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21112522026-02-11 10:10:3293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21110822026-02-11 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21110802026-02-11 01:58:5245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21110532026-02-10 23:47:57143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21110312026-02-10 22:06:54193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21110182026-02-10 21:40:40143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21109652026-02-10 19:34:15143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21108732026-02-10 17:09:27143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21107142026-02-10 11:58:5183.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
21106092026-02-10 08:04:2384.25.79.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
21104912026-02-10 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21104882026-02-10 01:58:5145.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21104532026-02-10 00:39:2937.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21104532026-02-10 00:39:292a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21104422026-02-09 23:56:2837.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21104422026-02-09 23:56:282a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21104362026-02-09 23:33:2637.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21104362026-02-09 23:33:262a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21104292026-02-09 23:20:2837.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21104292026-02-09 23:20:282a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21103802026-02-09 21:55:45134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21103802026-02-09 21:55:452a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21103482026-02-09 21:12:51134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21103482026-02-09 21:12:512a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21103232026-02-09 20:49:59134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21103232026-02-09 20:49:592a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21103102026-02-09 20:37:02134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21103102026-02-09 20:37:022a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21100962026-02-09 15:09:3593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21100542026-02-09 14:26:4993.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21100292026-02-09 14:04:0793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21100222026-02-09 13:52:39193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
21100202026-02-09 13:51:3193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21100112026-02-09 13:39:51193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
21099072026-02-09 11:14:1546.243.189.x/24208864nld (Netherlands)yesblockedblockednoneReport
21098082026-02-09 07:33:0846.243.189.x/24208864nld (Netherlands)yesblockedblockednoneReport
21096942026-02-09 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21096932026-02-09 01:58:5245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21096472026-02-08 23:21:2393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21096402026-02-08 23:08:4893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21096202026-02-08 21:34:2437.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21096202026-02-08 21:34:242001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report

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