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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
1926362017-04-18 23:33:25203.119.42.x/244608 (APNIC-SERVICES)nld (Netherlands)noblockedblocked/24Report
1926362017-04-18 23:33:252001:dc0:a0xx::/404608 (APNIC-SERVICES)nld (Netherlands)noblockedblocked/64Report
1926142017-04-18 22:54:2386.92.178.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1925882017-04-18 22:18:1181.205.239.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1925882017-04-18 22:18:112a02:a443:c8xx::/401136 (KPN)nld (Netherlands)noblockedblocked/48Report
1925802017-04-18 22:09:37145.132.6.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
1924402017-04-18 19:06:2985.148.133.x/245390 (EuroNet)nld (Netherlands)yesblockedblockednoneReport
1923632017-04-18 17:31:2080.115.27.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1923552017-04-18 17:19:1280.100.46.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1923552017-04-18 17:19:122001:980:91xx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblocked/64Report
1923352017-04-18 17:03:1384.27.250.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1922192017-04-18 15:06:1577.174.133.x/2412871 (NL-CONCEPTS)nld (Netherlands)yesrewrittenrewrittennoneReport
1921412017-04-18 13:58:1784.25.1.x/249143 (ZIGGO)nld (Netherlands)yesunknownunknownnoneReport
1921182017-04-18 13:41:2684.25.1.x/249143 (ZIGGO)nld (Netherlands)yesunknownunknownnoneReport
1921152017-04-18 13:40:06217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
1921152017-04-18 13:40:062a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1921132017-04-18 13:35:32217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
1921132017-04-18 13:35:322a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1920472017-04-18 12:30:48145.132.6.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
1920412017-04-18 12:21:59213.179.208.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1919842017-04-18 10:58:30130.89.94.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
1919842017-04-18 10:58:302001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
1919752017-04-18 10:43:24213.179.208.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1919722017-04-18 10:39:075.45.62.x/24198605 (AVAST-AS-DC)nld (Netherlands)yesunknownunknownnoneReport
1919442017-04-18 10:02:39131.180.220.x/241128 (TUDELFT-NL)nld (Netherlands)noblockedblocked/23Report
1919322017-04-18 09:50:04212.78.208.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
1918362017-04-18 08:01:41176.74.255.x/2428878 (SIGNET-AS)nld (Netherlands)yesblockedblockednoneReport
1918292017-04-18 07:56:2784.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1918282017-04-18 07:56:06144.43.235.x/2448037 (SSO-ICT)nld (Netherlands)yesblockedblockednoneReport
1918272017-04-18 07:54:01217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
1918272017-04-18 07:54:012a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1918052017-04-18 07:25:05185.49.140.x/24199664nld (Netherlands)noblockedblockednoneReport
1917822017-04-18 06:50:10185.49.140.x/24199664nld (Netherlands)noblockedblocked/22Report
1917822017-04-18 06:50:102a04:b900:xx::/40199664nld (Netherlands)noblockedblocked/32Report
1917252017-04-18 05:29:2277.174.133.x/2412871 (NL-CONCEPTS)nld (Netherlands)yesrewrittenrewrittennoneReport
1917222017-04-18 05:26:38203.119.42.x/244608 (APNIC-SERVICES)nld (Netherlands)noblockedblocked/24Report
1916922017-04-18 04:39:135.45.62.x/24198605 (AVAST-AS-DC)nld (Netherlands)yesunknownunknownnoneReport
1916742017-04-18 03:56:092001:1c01:1bxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/64Report
1916562017-04-18 03:22:00185.30.166.x/2460503 (FNXTEC)nld (Netherlands)nounknownunknown/22Report
1915312017-04-18 00:18:18217.117.232.x/2416281 (UTELISYS)nld (Netherlands)yesunknownreceived/20Report
1914972017-04-17 23:10:15130.89.106.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
1913382017-04-17 19:47:5784.25.1.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1913152017-04-17 19:09:1584.107.110.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1913102017-04-17 19:00:185.45.62.x/24198605 (AVAST-AS-DC)nld (Netherlands)yesunknownunknownnoneReport
1912032017-04-17 16:46:3984.25.1.x/249143 (ZIGGO)nld (Netherlands)yesunknownunknownnoneReport
1911732017-04-17 16:09:1962.195.97.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport
1911302017-04-17 15:27:0562.140.132.x/2415480 (VFNL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
1911072017-04-17 15:01:1783.85.155.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1911072017-04-17 15:01:172001:1c02:19xx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/64Report
1910812017-04-17 14:44:55185.168.227.x/2449628 (SKYTEL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
1909812017-04-17 12:51:1680.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1908512017-04-17 09:28:35145.132.6.x/241136 (KPN)nld (Netherlands)yesunknownblockednoneReport
1904782017-04-16 21:22:3282.95.208.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1904412017-04-16 20:03:1277.250.234.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1904362017-04-16 19:53:23185.156.172.x/249009 (M247)nld (Netherlands)yesunknownblockednoneReport
1903282017-04-16 17:16:37185.179.76.x/24206669 (Gagnaveitan)nld (Netherlands)yesblockedblockednoneReport
1902802017-04-16 16:19:0384.241.192.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
1902392017-04-16 15:20:05188.166.11.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)yesblockedblockednoneReport
1902292017-04-16 15:10:5180.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1901662017-04-16 13:49:30185.188.204.x/2447995 (AT-AS)nld (Netherlands)noblockedblocked/8Report
1901352017-04-16 13:18:14213.179.212.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1900922017-04-16 12:06:49130.89.91.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
1900922017-04-16 12:06:492001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
1900742017-04-16 11:43:5580.57.139.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1900602017-04-16 11:09:39185.168.227.x/2449628 (SKYTEL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
1900222017-04-16 09:36:3982.95.141.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1899152017-04-16 06:47:3195.85.4.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
1899142017-04-16 06:47:30178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
1899102017-04-16 06:47:25188.166.146.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
1899022017-04-16 06:47:17188.166.144.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
1898912017-04-16 06:47:05198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
1898552017-04-16 05:33:3077.247.182.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1898452017-04-16 05:19:03153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
1898242017-04-16 04:39:50109.201.154.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1898222017-04-16 04:38:16176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
1897742017-04-16 02:44:4091.227.27.x/2420844 (AS-3DFASHION)nld (Netherlands)yesblockedblockednoneReport
1897742017-04-16 02:44:402001:67c:22xx::/4020844 (AS-3DFASHION)nld (Netherlands)noblockedblocked/56Report
1896132017-04-15 21:15:25185.168.227.x/2449628 (SKYTEL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
1895892017-04-15 20:18:4062.145.201.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1895292017-04-15 18:40:5694.210.36.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1895292017-04-15 18:40:562002:5ed2:24xx::/406939 (HURRICANE)nld (Netherlands)noblockedblocked/16Report
1892852017-04-15 12:16:0694.210.36.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1892852017-04-15 12:16:062001:470:1fxx::/406939 (HURRICANE)nld (Netherlands)noblockedblocked/64Report
1892462017-04-15 11:13:41217.63.8.x/249143 (ZIGGO)nld (Netherlands)yesunknownrewrittennoneReport
1892272017-04-15 10:35:45212.178.48.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1891812017-04-15 09:24:34185.168.227.x/2449628 (SKYTEL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
1891792017-04-15 09:20:3183.82.210.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenblockednoneReport
1891732017-04-15 09:05:37185.62.188.x/2449349 (DOTSI)nld (Netherlands)noblockedblocked/22Report
1891492017-04-15 08:34:02217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
1891492017-04-15 08:34:022a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1890712017-04-15 06:42:5780.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1888762017-04-14 23:52:3485.148.180.x/245390 (EuroNet)nld (Netherlands)yesblockedblockednoneReport
1888432017-04-14 22:53:5785.148.180.x/245390 (EuroNet)nld (Netherlands)yesblockedblockednoneReport
1888082017-04-14 22:13:12188.166.11.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)yesblockedblockednoneReport
1887992017-04-14 21:52:00185.163.126.x/2448800 (ONETSOLUTIONS)nld (Netherlands)noblockedblocked/22Report
1887702017-04-14 21:01:5086.92.178.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1887072017-04-14 19:13:5394.211.224.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1885822017-04-14 16:43:1786.92.178.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1885802017-04-14 16:40:05213.93.129.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1885082017-04-14 15:18:21145.131.174.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1883922017-04-14 13:10:09185.41.137.x/2451313 (highlandwireless)nld (Netherlands)yesblockedblockednoneReport
1883102017-04-14 11:12:0484.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1882592017-04-14 10:04:25185.49.141.x/24199664nld (Netherlands)noblockedblockednoneReport
1882592017-04-14 10:04:252a04:b900:xx::/40199664nld (Netherlands)noblockedblockednoneReport
1882332017-04-14 09:39:40213.179.212.x/2449544 (i3Dnet)nld (Netherlands)yesunknownunknownnoneReport
1882192017-04-14 09:25:10145.100.72.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
1882142017-04-14 09:18:3380.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1881692017-04-14 08:13:0492.67.32.x/241136 (KPN)nld (Netherlands)yesunknownunknownnoneReport
1881682017-04-14 08:12:13145.133.73.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1880862017-04-14 06:14:5384.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1880682017-04-14 05:46:07213.127.40.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1880682017-04-14 05:46:072a02:a210:2axx::/406830 (LibertyGlobal)nld (Netherlands)noblockedblocked/64Report
1880442017-04-14 05:15:3777.174.133.x/2412871 (NL-CONCEPTS)nld (Netherlands)yesrewrittenrewrittennoneReport
1877262017-04-13 21:08:0794.208.101.x/249143 (ZIGGO)nld (Netherlands)yesunknownrewrittennoneReport
1876782017-04-13 20:33:5284.26.167.x/249143 (ZIGGO)nld (Netherlands)yesunknownunknownnoneReport
1876242017-04-13 19:59:07217.100.41.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport

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