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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
22676792026-11-12 18:07:54148.135.207.x/24214677 (DeluxHost)nld (Netherlands)noblockedreceived/8Report
22676792026-11-12 18:07:542a12:bec4:18xx::/40214677 (DeluxHost)nld (Netherlands)noblockedreceived/24Report
22676312026-11-12 16:33:56178.230.138.x/2431615 (Odido)nld (Netherlands)yesblockedblockednoneReport
22675372026-11-12 14:02:4193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
22675332026-11-12 13:42:3162.132.3.x/2457043 (HOSTKEY-AS)nld (Netherlands)noblockedblockednoneReport
22674582026-11-12 11:53:26217.67.226.x/2439647 (REDHOSTING-AS)nld (Netherlands)yes✔blockedunknownnoneReport
22674092026-11-12 10:48:3077.175.189.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
22674092026-11-12 10:48:302a02:a471:45xx::/401136 (KPN)nld (Netherlands)nounknownunknownnoneReport
22673592026-11-12 08:53:05217.67.226.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedblockednoneReport
22673572026-11-12 08:48:05217.67.226.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedblockednoneReport
22672212026-11-12 02:00:0994.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22672202026-11-12 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22671322026-11-11 21:00:5937.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22671322026-11-11 21:00:592a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22670152026-11-11 18:02:37134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22670152026-11-11 18:02:372a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22669992026-11-11 17:43:4184.25.79.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
22669872026-11-11 17:19:2162.195.241.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
22668162026-11-11 12:32:59103.204.195.x/24215605 (Informatiq)nld (Netherlands)no✔blockedreceived/8Report
22666392026-11-11 05:39:3645.141.117.x/24211507 (Aluy)nld (Netherlands)noblockedblockednoneReport
22666392026-11-11 05:39:362a14:c380:6xx::/40211507 (Aluy)nld (Netherlands)noblockedblocked/64Report
22665922026-11-11 02:00:1094.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22665912026-11-11 02:00:0445.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22665452026-11-10 23:22:3631.77.229.x/24218877 (GUARD)nld (Netherlands)noblockedblockednoneReport
22663122026-11-10 14:57:1486.92.143.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
22662462026-11-10 13:10:0362.195.241.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
22661782026-11-10 11:41:27193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
22661682026-11-10 11:26:3083.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
22659752026-11-10 02:00:0645.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22659742026-11-10 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22657572026-11-09 17:17:18185.4.113.x/2449981 (WorldStream)nld (Netherlands)noblockedblockednoneReport
22657572026-11-09 17:17:182a02:20b3:1xx::/4049981 (WorldStream)nld (Netherlands)noblockedblockednoneReport
22657462026-11-09 17:02:07109.122.59.x/24197191 (NL-VIRTICALOPER-20260526)nld (Netherlands)noblocked✔blocked/24Report
22657462026-11-09 17:02:072a0c:b641:4xx::/40197191 (NL-VIRTICALOPER-20260526)nld (Netherlands)noblockedblocked/64Report
22655962026-11-09 13:08:2493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
22653932026-11-09 07:12:1946.243.189.x/24208864 (weserve)nld (Netherlands)yesblockedblockednoneReport
22652962026-11-09 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22652952026-11-09 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22649972026-11-08 11:16:2046.34.3.x/24214677 (DeluxHost)nld (Netherlands)noblockedblockednoneReport
22649892026-11-08 10:22:27178.227.204.x/2431615 (Odido)nld (Netherlands)yesblockedblockednoneReport
22649352026-11-08 06:47:09178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22649312026-11-08 06:47:07198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22649282026-11-08 06:47:06146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22648492026-11-08 05:19:03153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
22648222026-11-08 04:37:02176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
22647892026-11-08 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22647882026-11-08 02:00:0645.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22647132026-11-07 21:37:5793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
22646372026-11-07 17:48:1393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
22645422026-11-07 13:27:2146.34.3.x/24214677 (DeluxHost)nld (Netherlands)noblockedblockednoneReport
22645392026-11-07 13:19:2862.105.221.x/24214677 (DeluxHost)nld (Netherlands)noblockedblockednoneReport
22645362026-11-07 13:11:0562.105.221.x/24214677 (DeluxHost)nld (Netherlands)noblockedblockednoneReport
22645352026-11-07 13:10:2162.105.221.x/24214677 (DeluxHost)nld (Netherlands)noblockedblockednoneReport
22644402026-11-07 09:39:4837.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/18Report
22644402026-11-07 09:39:482001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
22644102026-11-07 08:18:1462.108.9.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
22644102026-11-07 08:18:142001:1c00:95xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/72Report
22643322026-11-07 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22643312026-11-07 02:00:0445.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22642872026-11-06 22:08:2191.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
22642182026-11-06 19:05:4293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
22640482026-11-06 12:47:5393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
22638392026-11-06 02:09:05103.147.153.x/24215296 (LOWPING-NL)nld (Netherlands)no✔blockedreceived/8Report
22638392026-11-06 02:09:052001:67c:exx::/40215296 (LOWPING-NL)nld (Netherlands)no✔blockedreceived/16Report
22638372026-11-06 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22638362026-11-06 02:00:0345.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22638042026-11-06 00:03:0493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
22636772026-11-05 19:07:0579.110.52.x/249009 (M247)nld (Netherlands)noblockedblockednoneReport
22636762026-11-05 19:05:5579.110.52.x/249009 (M247)nld (Netherlands)noblockedblockednoneReport
22636742026-11-05 19:04:4579.110.52.x/249009 (M247)nld (Netherlands)noblockedblockednoneReport
22636702026-11-05 19:03:3579.110.52.x/249009 (M247)nld (Netherlands)noblockedblockednoneReport
22636692026-11-05 19:02:2579.110.52.x/249009 (M247)nld (Netherlands)noblockedblockednoneReport
22636672026-11-05 19:01:1679.110.52.x/249009 (M247)nld (Netherlands)noblockedblockednoneReport
22636652026-11-05 18:57:12143.177.138.x/2450266 (Odido)nld (Netherlands)yesrewrittenrewrittennoneReport
22635982026-11-05 16:59:59148.135.207.x/24214677 (DeluxHost)nld (Netherlands)noblockedreceived/8Report
22635982026-11-05 16:59:592a12:bec4:18xx::/40214677 (DeluxHost)nld (Netherlands)noblockedreceived/24Report
22635972026-11-05 16:59:40148.135.207.x/24214677 (DeluxHost)nld (Netherlands)noblockedreceived/8Report
22635972026-11-05 16:59:402a12:bec4:18xx::/40214677 (DeluxHost)nld (Netherlands)noblockedreceived/24Report
22635962026-11-05 16:56:57143.177.138.x/2450266 (Odido)nld (Netherlands)yesrewrittenrewrittennoneReport
22634362026-11-05 12:35:0462.132.3.x/2457043 (HOSTKEY-AS)nld (Netherlands)noblockedblockednoneReport
22634132026-11-05 12:09:34178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedblockednoneReport
22632272026-11-05 03:50:32143.177.138.x/2450266 (Odido)nld (Netherlands)yesrewrittenrewrittennoneReport
22631992026-11-05 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22631982026-11-05 02:00:0445.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22631652026-11-04 23:54:46143.177.138.x/2450266 (Odido)nld (Netherlands)yesrewrittenrewrittennoneReport
22631432026-11-04 22:39:55144.31.13.x/24207513 (HOSTOFF)nld (Netherlands)noblockedblockednoneReport
22630812026-11-04 19:53:0537.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22630812026-11-04 19:53:052a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22629662026-11-04 16:54:47134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22629662026-11-04 16:54:472a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
22629502026-11-04 16:36:5784.25.79.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
22629322026-11-04 16:12:23193.151.185.x/24208864 (weserve)nld (Netherlands)yesblockedblockednoneReport
22629192026-11-04 15:49:22193.151.185.x/24208864 (weserve)nld (Netherlands)yesblockedblockednoneReport
22628862026-11-04 14:50:4162.195.241.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
22628202026-11-04 13:18:3993.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
22627652026-11-04 12:07:5462.195.241.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
22627302026-11-04 11:16:20103.204.195.x/24215605 (Informatiq)nld (Netherlands)no✔blockedreceived/9Report
22626162026-11-04 07:52:2962.195.241.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
22625472026-11-04 04:31:3845.141.117.x/24211507 (Aluy)nld (Netherlands)noblockedblockednoneReport
22625472026-11-04 04:31:382a14:c380:6xx::/40211507 (Aluy)nld (Netherlands)noblockedblocked/64Report
22625102026-11-04 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22625092026-11-04 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22624192026-11-03 21:44:4631.77.229.x/24218877 (GUARD)nld (Netherlands)noblockedblockednoneReport
22624182026-11-03 21:44:1731.77.229.x/24218877 (GUARD)nld (Netherlands)noblockedblockednoneReport
22621442026-11-03 13:50:2786.92.143.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
22620612026-11-03 12:03:1862.195.241.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
22619952026-11-03 10:34:13193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
22619802026-11-03 10:10:0283.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
22619602026-11-03 09:19:152a06:de00:10xx::/40215296 (LOWPING-NL)nld (Netherlands)noblockedreceived/48Report
22619202026-11-03 07:26:3189.20.181.x/2439686 (AS-EUROFIBER)nld (Netherlands)yesblockedblockednoneReport
22618482026-11-03 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblocked✔blocked/29Report
22618472026-11-03 02:00:0445.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
22616412026-11-02 16:09:21185.4.113.x/2449981 (WorldStream)nld (Netherlands)noblockedblockednoneReport
22616412026-11-02 16:09:212a02:20b3:1xx::/4049981 (WorldStream)nld (Netherlands)noblockedblockednoneReport
22616362026-11-02 15:54:21109.122.59.x/24197191 (NL-VIRTICALOPER-20260526)nld (Netherlands)noblocked✔blocked/24Report
22616362026-11-02 15:54:212a0c:b641:4xx::/40197191 (NL-VIRTICALOPER-20260526)nld (Netherlands)noblockedblocked/64Report
22615122026-11-02 11:29:3186.92.143.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport

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