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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
21364972026-03-28 17:52:1093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21364292026-03-28 14:19:4883.172.173.x/2457440 (UNITMEDIA-AS)nld (Netherlands)yesunknownunknownnoneReport
21364282026-03-28 14:15:12178.230.107.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
21363752026-03-28 11:26:1293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
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
21362882026-03-28 05:49:2783.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
21362222026-03-28 02:00:0894.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21362212026-03-28 02:00:0645.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21360622026-03-27 18:51:11185.53.90.x/243920 (IMS-RTFM)nld (Netherlands)noblockedblocked/23Report
21360622026-03-27 18:51:112a13:adc0:xx::/403920 (IMS-RTFM)nld (Netherlands)noblockedreceived/16Report
21360152026-03-27 17:27:2793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21359622026-03-27 15:31:0593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21359242026-03-27 14:16:5593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21359142026-03-27 14:00:24198.105.112.x/24213535nld (Netherlands)noblockedblockednoneReport
21359142026-03-27 14:00:242a12:bec4:1bxx::/40213535nld (Netherlands)noblockedblocked/64Report
21358782026-03-27 13:00:2782.170.112.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
21358662026-03-27 12:46:0393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21358152026-03-27 10:59:4693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21356152026-03-27 02:00:0894.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21356142026-03-27 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21354092026-03-26 16:54:4293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21352802026-03-26 11:43:3693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21352632026-03-26 11:12:4393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21352312026-03-26 10:06:4991.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
21352192026-03-26 09:38:1245.148.170.x/24205668 (GREENMINIHOST)nld (Netherlands)noblockedblocked/25Report
21350682026-03-26 02:00:0894.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21350672026-03-26 02:00:0645.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21350282026-03-25 23:53:5777.104.189.x/2413037 (ZEN-AS)nld (Netherlands)yesblockedblockednoneReport
21350252026-03-25 23:43:1193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21350082026-03-25 22:20:1793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21349532026-03-25 19:19:5331.184.120.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21349232026-03-25 18:13:4484.25.79.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
21348982026-03-25 17:25:1293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21348882026-03-25 17:00:2993.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21348532026-03-25 16:00:34193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
21348282026-03-25 15:07:4693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21347512026-03-25 13:11:1193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21346972026-03-25 11:42:2093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21346902026-03-25 11:21:0493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21346772026-03-25 10:49:1493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21346612026-03-25 10:14:0393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21346142026-03-25 07:45:4489.20.181.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesblockedblockednoneReport
21346102026-03-25 07:26:5389.20.181.x/2439686 (ASN-EUROFIBER)nld (Netherlands)yesblockedblockednoneReport
21345522026-03-25 04:51:16193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
21345062026-03-25 02:00:0894.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21345052026-03-25 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21344502026-03-24 22:24:1193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21342432026-03-24 15:35:3393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21342232026-03-24 15:09:1484.25.79.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
21342112026-03-24 14:48:5393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21341972026-03-24 14:20:0593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21341592026-03-24 13:32:5493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21341482026-03-24 13:13:2346.243.189.x/24208864nld (Netherlands)yesblockedblockednoneReport
21340822026-03-24 11:25:0893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21340382026-03-24 09:34:5693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21340282026-03-24 08:53:00188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
21340152026-03-24 08:01:0593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21340012026-03-24 07:34:1846.243.189.x/24208864nld (Netherlands)yesblockedblockednoneReport
21339992026-03-24 07:27:1537.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21339992026-03-24 07:27:152a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21339392026-03-24 04:43:02134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21339392026-03-24 04:43:022a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21338942026-03-24 02:00:0894.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21338932026-03-24 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21338352026-03-23 21:46:0893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21337952026-03-23 20:17:0793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21337502026-03-23 18:52:2284.85.66.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
21336082026-03-23 15:02:55185.167.98.x/2441436 (CloudWebManage-EU)nld (Netherlands)noblockedblockednoneReport
21334842026-03-23 12:23:05193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
21334782026-03-23 12:13:57193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
21333832026-03-23 08:02:36143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21332862026-03-23 04:21:2537.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21332862026-03-23 04:21:252001:1af8:47xx::/4060781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedreceived/16Report
21332372026-03-23 02:00:0894.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21332362026-03-23 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21332192026-03-23 01:16:55178.230.58.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
21331742026-03-22 22:33:22178.230.58.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
21331122026-03-22 19:07:3477.175.189.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
21331122026-03-22 19:07:342a02:a471:45xx::/401136 (KPN)nld (Netherlands)nounknownunknownnoneReport
21330262026-03-22 13:56:5777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
21330252026-03-22 13:50:07143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
21329032026-03-22 06:47:13178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21328912026-03-22 06:47:07198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21328892026-03-22 06:47:06146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
21328622026-03-22 05:19:02153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
21328462026-03-22 04:37:03176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
21328042026-03-22 02:00:0894.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21328032026-03-22 02:00:0445.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21324712026-03-21 08:03:3177.63.4.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
21324712026-03-21 08:03:312a02:a420:24xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
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
21324132026-03-21 04:42:2683.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
21323712026-03-21 02:00:0894.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21323702026-03-21 02:00:0545.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21323192026-03-20 23:34:0593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21323142026-03-20 23:21:0993.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21323072026-03-20 22:56:2093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21322942026-03-20 22:25:3793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21322622026-03-20 21:18:4093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21321952026-03-20 19:09:17178.230.147.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
21321582026-03-20 17:43:23185.53.90.x/243920 (IMS-RTFM)nld (Netherlands)noblockedblocked/23Report
21321582026-03-20 17:43:232a13:adc0:xx::/403920 (IMS-RTFM)nld (Netherlands)noblockedreceived/16Report
21321262026-03-20 16:50:3293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21321132026-03-20 16:29:3993.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21320322026-03-20 13:47:1193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21319942026-03-20 12:52:28198.105.112.x/24213535nld (Netherlands)noblockedblockednoneReport
21319942026-03-20 12:52:282a12:bec4:1bxx::/40213535nld (Netherlands)noblockedblocked/64Report
21319552026-03-20 11:53:3382.170.112.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
21319202026-03-20 10:02:0193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport

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