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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19365192025-03-31 02:00:0394.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblockednoneReport
19365182025-03-31 02:00:0345.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
19363242025-03-30 15:16:22185.65.134.x/2439351 (ESAB-AS)nld (Netherlands)yesunknownunknownnoneReport
19362562025-03-30 11:46:4477.63.17.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
19362562025-03-30 11:46:442a02:a420:4xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
19362262025-03-30 09:20:3286.93.217.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19362262025-03-30 09:20:322a02:a464:81xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
19361752025-03-30 06:47:08146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
19361662025-03-30 06:47:05178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
19361582025-03-30 06:47:02198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
19360892025-03-30 05:19:02153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
19360632025-03-30 04:37:02176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
19360232025-03-30 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblockednoneReport
19360212025-03-30 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
19358942025-03-29 19:08:0137.140.254.x/24206092 (SECFIREWALLAS)nld (Netherlands)yesunknownunknownnoneReport
19358672025-03-29 17:57:02185.53.90.x/243920 (IMS-RTFM)nld (Netherlands)noblockedreceived/9Report
19358672025-03-29 17:57:022a13:adc0:xx::/403920 (IMS-RTFM)nld (Netherlands)noblockedreceived/16Report
19358332025-03-29 16:18:30154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesrewrittenreceivednoneReport
19358132025-03-29 15:16:0788.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/24Report
19358052025-03-29 15:03:2388.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/24Report
19358042025-03-29 15:01:1037.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
19358042025-03-29 15:01:102a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
19357562025-03-29 13:25:10134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
19357562025-03-29 13:25:102a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
19357012025-03-29 11:16:01154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
19356892025-03-29 10:45:32154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
19355902025-03-29 02:25:0277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19355902025-03-29 02:25:022a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
19355852025-03-29 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblockednoneReport
19355832025-03-29 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
19355332025-03-28 22:15:48185.65.134.x/2439351 (ESAB-AS)nld (Netherlands)yesunknownunknownnoneReport
19355042025-03-28 20:45:23193.32.249.x/2439351 (ESAB-AS)nld (Netherlands)yesunknownunknownnoneReport
19354222025-03-28 17:13:02185.65.134.x/2439351 (ESAB-AS)nld (Netherlands)yesunknownunknownnoneReport
19354042025-03-28 16:27:1982.170.112.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
19353972025-03-28 16:00:1282.170.112.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
19353862025-03-28 15:32:3487.195.224.x/2412414 (NL-SOLCON)nld (Netherlands)yesrewrittenrewrittennoneReport
19353742025-03-28 15:09:56193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedblocked/25Report
19353582025-03-28 14:23:22130.89.170.x/241133 (UTWENTE-AS)nld (Netherlands)yesblockedblockednoneReport
19353522025-03-28 14:10:35130.89.170.x/241133 (UTWENTE-AS)nld (Netherlands)yesblockedblockednoneReport
19353152025-03-28 12:50:17178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedblockednoneReport
19352332025-03-28 10:07:18143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19352082025-03-28 08:51:0784.35.130.x/2421221 (InfoPact-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
19351342025-03-28 04:27:25130.89.170.x/241133 (UTWENTE-AS)nld (Netherlands)yesblockedblockednoneReport
19350932025-03-28 02:00:0394.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblockednoneReport
19350912025-03-28 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
19350862025-03-28 01:45:0677.63.33.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
19350862025-03-28 01:45:062a02:a420:2xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
19350552025-03-28 00:37:14185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19350552025-03-28 00:37:142a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19349242025-03-27 20:06:2987.195.224.x/2412414 (NL-SOLCON)nld (Netherlands)yesblockedblockednoneReport
19347822025-03-27 16:12:33185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19347782025-03-27 16:06:55185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19346992025-03-27 14:04:38154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
19346872025-03-27 13:51:55154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
19346492025-03-27 12:56:5684.35.130.x/2421221 (InfoPact-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
19346132025-03-27 12:00:44145.126.34.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/17Report
19345522025-03-27 10:11:2189.205.227.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
19345462025-03-27 09:47:39145.103.249.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
19345442025-03-27 09:40:45188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
19345372025-03-27 09:28:01188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
19345252025-03-27 08:44:15188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
19345152025-03-27 08:21:18188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
19345102025-03-27 08:08:33188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
19345032025-03-27 07:54:53188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
19345022025-03-27 07:53:17145.126.109.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/17Report
19344992025-03-27 07:42:09188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
19344242025-03-27 02:00:0394.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblockednoneReport
19344222025-03-27 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
19341742025-03-26 15:57:1331.149.178.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19341642025-03-26 15:36:4983.87.230.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19339682025-03-26 09:43:3288.202.166.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19338332025-03-26 02:00:0394.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblockednoneReport
19338312025-03-26 02:00:0345.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
19335952025-03-25 16:43:1089.205.132.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
19335892025-03-25 16:30:2389.205.132.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
19335522025-03-25 15:15:2384.104.46.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19335522025-03-25 15:15:232001:1c04:2bxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
19334332025-03-25 12:26:01145.126.108.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/17Report
19334332025-03-25 12:26:012001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19334132025-03-25 11:55:48145.126.108.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/17Report
19334132025-03-25 11:55:482001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19334072025-03-25 11:41:07178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedblockednoneReport
19334062025-03-25 11:38:27154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
19334052025-03-25 11:35:0777.249.166.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
19333712025-03-25 10:07:3787.195.224.x/2412414 (NL-SOLCON)nld (Netherlands)yesrewrittenrewrittennoneReport
19333582025-03-25 09:25:0487.195.224.x/2412414 (NL-SOLCON)nld (Netherlands)yesrewrittenrewrittennoneReport
19333492025-03-25 09:02:3287.195.224.x/2412414 (NL-SOLCON)nld (Netherlands)yesrewrittenrewrittennoneReport
19333472025-03-25 08:58:56188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
19333452025-03-25 08:50:0587.195.224.x/2412414 (NL-SOLCON)nld (Netherlands)yesrewrittenrewrittennoneReport
19333172025-03-25 07:36:06185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19332252025-03-25 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblockednoneReport
19332232025-03-25 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
19331472025-03-24 22:22:5791.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
19330182025-03-24 17:31:2945.148.170.x/24205668 (GREENMINIHOST)nld (Netherlands)noblockedblocked/25Report
19330122025-03-24 17:18:1745.148.170.x/24205668 (GREENMINIHOST)nld (Netherlands)noblockedblocked/25Report
19329862025-03-24 16:28:27185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329862025-03-24 16:28:272a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19329682025-03-24 15:51:26185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329682025-03-24 15:51:262a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19329632025-03-24 15:41:39185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329632025-03-24 15:41:392a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19329152025-03-24 14:31:29185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329152025-03-24 14:31:292a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19328672025-03-24 13:38:43185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19328322025-03-24 12:42:0284.241.202.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
19327872025-03-24 11:29:5883.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19327622025-03-24 10:48:29185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19327622025-03-24 10:48:292a04:8400:c4xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19327592025-03-24 10:44:4883.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19327572025-03-24 10:43:4777.63.101.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
19327572025-03-24 10:43:472a02:a420:5xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
19327282025-03-24 09:47:52185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19326862025-03-24 07:23:40145.126.110.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/17Report
19326862025-03-24 07:23:402001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19326492025-03-24 04:50:5788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19326492025-03-24 04:50:572a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19326202025-03-24 02:00:0494.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblockednoneReport
19326192025-03-24 02:00:0245.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
19325882025-03-24 00:04:372a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/40Report

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Last Modified 03/31/2025 02:35:08