Logo

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
20846902025-12-24 19:30:2091.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
20846782025-12-24 18:56:3545.148.170.x/24205668 (GREENMINIHOST)nld (Netherlands)noblockedblocked/25Report
20846582025-12-24 17:46:5484.85.184.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
20846482025-12-24 17:08:54178.230.103.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
20845472025-12-24 13:03:5681.204.76.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
20845472025-12-24 13:03:562a02:a458:36xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
20845302025-12-24 12:07:5081.204.76.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
20845302025-12-24 12:07:502a02:a458:36xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
20845122025-12-24 11:27:19217.171.224.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
20844782025-12-24 09:30:1984.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
20844652025-12-24 08:40:2484.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
20844582025-12-24 08:31:09185.16.20.x/2461200 (MEDIAMONKS-AS)nld (Netherlands)yesblockedblockednoneReport
20844532025-12-24 08:24:4184.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
20844442025-12-24 07:42:4184.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedreceived/8Report
20844382025-12-24 07:17:0385.145.78.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20844242025-12-24 06:48:0285.145.78.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20844192025-12-24 06:41:0285.145.78.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20843432025-12-24 02:08:32193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedreceived/8Report
20843412025-12-24 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
20843402025-12-24 02:00:0345.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
20842512025-12-23 20:56:5984.85.184.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
20841782025-12-23 18:09:1693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20841642025-12-23 17:46:4093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20841572025-12-23 17:34:0693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20840242025-12-23 13:27:2193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20840162025-12-23 13:14:4493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20840102025-12-23 13:02:1093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20839912025-12-23 12:44:3493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20839862025-12-23 12:34:3793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20838692025-12-23 08:04:1077.249.166.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
20837672025-12-23 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
20837652025-12-23 02:00:0345.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
20834872025-12-22 17:01:24178.230.49.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
20834682025-12-22 16:38:37178.230.49.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
20834622025-12-22 16:25:45178.230.49.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
20833982025-12-22 14:05:3237.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
20833982025-12-22 14:05:322a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
20833092025-12-22 11:49:1993.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20832902025-12-22 11:09:51134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
20832902025-12-22 11:09:512a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
20831832025-12-22 07:48:1477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
20831832025-12-22 07:48:142a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
20831522025-12-22 07:03:59188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20831152025-12-22 05:07:0385.145.78.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20830682025-12-22 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
20830662025-12-22 02:00:0345.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
20828592025-12-21 12:52:4593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20828572025-12-21 12:40:1093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20828092025-12-21 09:36:0262.194.14.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
20828092025-12-21 09:36:022001:1c00:95xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/80Report
20827812025-12-21 06:47:13198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
20827802025-12-21 06:47:12146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
20827772025-12-21 06:47:11178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
20827442025-12-21 05:19:02153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
20827262025-12-21 04:37:03176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
20827002025-12-21 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
20826982025-12-21 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
20826352025-12-20 21:20:4183.82.246.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
20826262025-12-20 20:55:4777.171.37.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
20825802025-12-20 17:54:0386.93.217.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
20825802025-12-20 17:54:032a02:a464:81xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
20825082025-12-20 13:54:0588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
20825082025-12-20 13:54:052a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
20823902025-12-20 06:21:30178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedblockednoneReport
20823352025-12-20 02:00:0694.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
20823332025-12-20 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
20821502025-12-19 17:35:1093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20821322025-12-19 17:12:3493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20821252025-12-19 17:00:0493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20820992025-12-19 16:07:0182.170.112.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
20820832025-12-19 15:35:54188.207.72.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
20820832025-12-19 15:35:542a02:a420:2xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
20820482025-12-19 14:14:39185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
20820432025-12-19 14:04:29185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
20820432025-12-19 14:04:292a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
20818782025-12-19 07:38:4384.243.252.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesreceivedreceived/8Report
20818012025-12-19 03:00:47185.53.90.x/243920 (IMS-RTFM)nld (Netherlands)noblockedblocked/23Report
20818012025-12-19 03:00:472a13:adc0:xx::/403920 (IMS-RTFM)nld (Netherlands)noblockedreceived/16Report
20817852025-12-19 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
20817832025-12-19 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
20816722025-12-18 21:32:4591.132.41.x/24206238 (FREEDOMINTERNET)nld (Netherlands)yesrewrittenblocked/22Report
20816722025-12-18 21:32:452a10:3781:47xx::/40206238 (FREEDOMINTERNET)nld (Netherlands)noblockedblocked/32Report
20816482025-12-18 20:49:4091.132.41.x/24206238 (FREEDOMINTERNET)nld (Netherlands)yesrewrittenblocked/22Report
20816482025-12-18 20:49:402a10:3781:47xx::/40206238 (FREEDOMINTERNET)nld (Netherlands)noblockedblocked/32Report
20816322025-12-18 20:26:3491.132.41.x/24206238 (FREEDOMINTERNET)nld (Netherlands)yesrewrittenblocked/22Report
20816322025-12-18 20:26:342a10:3781:47xx::/40206238 (FREEDOMINTERNET)nld (Netherlands)noblockedblocked/32Report
20816142025-12-18 20:13:3091.132.41.x/24206238 (FREEDOMINTERNET)nld (Netherlands)yesrewrittenblocked/22Report
20816142025-12-18 20:13:302a10:3781:47xx::/40206238 (FREEDOMINTERNET)nld (Netherlands)noblockedblocked/32Report
20816132025-12-18 20:12:12143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20815842025-12-18 19:29:46143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20815722025-12-18 19:07:15143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20815642025-12-18 18:54:45143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20813882025-12-18 14:34:43185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
20813532025-12-18 13:51:56185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
20813302025-12-18 13:29:22185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
20813232025-12-18 13:16:48185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
20812612025-12-18 10:55:3283.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
20812572025-12-18 10:51:0977.63.21.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
20812572025-12-18 10:51:092a02:a420:2xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
20812512025-12-18 10:32:5193.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20812182025-12-18 09:12:33188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesrewrittenreceivednoneReport
20811392025-12-18 06:25:3477.63.118.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
20811392025-12-18 06:25:342a02:a420:2xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
20810642025-12-18 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
20810622025-12-18 02:00:0145.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
20809132025-12-17 19:59:0162.195.92.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
20809052025-12-17 19:46:2562.195.92.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
20808732025-12-17 18:22:5091.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
20808502025-12-17 17:48:3945.148.170.x/24205668 (GREENMINIHOST)nld (Netherlands)noblockedblocked/25Report
20808352025-12-17 17:20:0593.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20808072025-12-17 16:37:2893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20808022025-12-17 16:31:3489.205.170.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
20807942025-12-17 16:14:5393.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20807892025-12-17 16:03:1893.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20807102025-12-17 13:28:3493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20806952025-12-17 13:05:5693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20806882025-12-17 12:53:1793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport

Next 100
Last Modified