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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
1681302017-03-20 08:45:20145.131.142.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1681222017-03-20 08:23:2484.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1680822017-03-20 06:06:1277.174.133.x/2412871 (NL-CONCEPTS)nld (Netherlands)yesrewrittenrewrittennoneReport
1680472017-03-20 03:39:3577.243.189.x/249009 (M247)nld (Netherlands)yesblockedblockednoneReport
1679862017-03-20 00:21:4083.163.246.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1679622017-03-19 22:48:462001:982:5bxx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblocked/48Report
1679292017-03-19 21:29:48217.117.232.x/2416281 (UTELISYS)nld (Netherlands)yesunknownreceived/20Report
1679242017-03-19 21:22:59213.179.208.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1679132017-03-19 21:05:182001:1c00:cxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/64Report
1679052017-03-19 20:50:50185.156.172.x/249009 (M247)nld (Netherlands)yesblockedblockednoneReport
1678152017-03-19 16:13:4562.72.192.x/2415480 (VFNL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
1677812017-03-19 14:58:46213.179.213.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1677662017-03-19 14:14:5883.85.47.x/249143 (ZIGGO)nld (Netherlands)yesunknownunknownnoneReport
1677482017-03-19 13:19:0577.174.133.x/2412871 (NL-CONCEPTS)nld (Netherlands)yesrewrittenrewrittennoneReport
1677332017-03-19 12:28:5789.99.31.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
1677252017-03-19 11:59:4384.27.250.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1677162017-03-19 10:55:4046.166.190.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1676862017-03-19 09:36:58188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1676712017-03-19 08:31:2762.195.97.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport
1676362017-03-19 06:47:21188.166.146.x/24202109 (DIGITALOCEAN-ASN-2)nld (Netherlands)noblockedblockednoneReport
1676332017-03-19 06:47:1895.85.4.x/24200130 (DIGITALOCEAN-ASN-1)nld (Netherlands)noblockedblockednoneReport
1676212017-03-19 06:47:10188.166.144.x/24202109 (DIGITALOCEAN-ASN-2)nld (Netherlands)noblockedblockednoneReport
1676202017-03-19 06:47:10178.62.207.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)noblockedblockednoneReport
1676142017-03-19 06:47:05198.211.123.x/24200130 (DIGITALOCEAN-ASN-1)nld (Netherlands)noblockedblockednoneReport
1675952017-03-19 05:51:4489.248.172.x/2429073nld (Netherlands)noblockedreceived/20Report
1675872017-03-19 05:19:02153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
1675712017-03-19 04:37:03176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
1675232017-03-19 01:53:51185.156.172.x/249009 (M247)nld (Netherlands)yesblockedblockednoneReport
1674792017-03-18 23:45:2781.205.239.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1674792017-03-18 23:45:272a02:a443:c8xx::/401136 (KPN)nld (Netherlands)noblockedblocked/48Report
1674352017-03-18 21:39:4991.227.27.x/2420844 (AS-3DFASHION)nld (Netherlands)yesblockedblockednoneReport
1674352017-03-18 21:39:492001:67c:22xx::/4020844 (AS-3DFASHION)nld (Netherlands)noblockedblocked/56Report
1674192017-03-18 21:01:0080.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1674192017-03-18 21:01:002001:984:8exx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblocked/48Report
1673392017-03-18 17:57:3985.148.47.x/245390 (EuroNet)nld (Netherlands)yesrewrittenrewrittennoneReport
1673082017-03-18 17:11:5684.107.110.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1673012017-03-18 16:47:5262.195.97.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport
1672732017-03-18 15:50:5477.243.189.x/249009 (M247)nld (Netherlands)yesblockedblockednoneReport
1672272017-03-18 13:56:4484.241.211.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
1672112017-03-18 13:07:3381.205.239.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1671812017-03-18 11:30:01213.179.208.x/2449544 (i3Dnet)nld (Netherlands)yesunknownunknownnoneReport
1671352017-03-18 09:24:35188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1671192017-03-18 08:23:04145.94.116.x/241128 (TUDELFT-NL)nld (Netherlands)nounknownunknownnoneReport
1670832017-03-18 05:53:19109.201.154.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1670672017-03-18 04:25:07185.62.188.x/2449349 (DOTSI)nld (Netherlands)noblockedblocked/22Report
1670622017-03-18 04:05:59217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
1670622017-03-18 04:05:592a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1670272017-03-18 02:12:34217.104.84.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1669372017-03-17 22:58:065.10.104.x/2436351 (SOFTLAYER)nld (Netherlands)yesunknownunknownnoneReport
1668852017-03-17 21:30:5284.27.250.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1668452017-03-17 19:54:5777.250.234.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1668202017-03-17 19:15:02188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1667382017-03-17 16:55:2337.48.83.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
1667322017-03-17 16:36:1284.107.110.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1667142017-03-17 16:03:07185.156.173.x/249009 (M247)nld (Netherlands)yesblockedblockednoneReport
1666772017-03-17 15:18:0784.25.1.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1666642017-03-17 14:55:3780.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1666632017-03-17 14:54:34145.118.92.x/241103 (SURFNET-NL)nld (Netherlands)nounknownunknownnoneReport
1666312017-03-17 14:04:53178.85.192.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport
1666302017-03-17 14:04:0983.87.61.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1666032017-03-17 13:28:3380.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1665482017-03-17 11:50:0582.95.141.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1665482017-03-17 11:50:052001:980:22xx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblocked/64Report
1665192017-03-17 10:41:11195.169.181.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenblocked/24Report
1665102017-03-17 10:13:54185.145.130.x/24204196 (ABELOHOST)nld (Netherlands)yesblockedblockednoneReport
1665042017-03-17 10:02:01195.169.181.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenblocked/24Report
1664832017-03-17 09:13:26188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1664802017-03-17 09:01:52195.169.181.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenblocked/24Report
1664742017-03-17 08:42:34185.41.137.x/2451313 (highlandwireless)nld (Netherlands)yesblockedblockednoneReport
1664452017-03-17 07:14:1077.243.189.x/249009 (M247)nld (Netherlands)yesblockedblockednoneReport
1664192017-03-17 06:10:2077.174.133.x/2412871 (NL-CONCEPTS)nld (Netherlands)yesrewrittenrewrittennoneReport
1662552017-03-16 22:47:1582.95.208.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1661662017-03-16 19:47:105.10.104.x/2436351 (SOFTLAYER)nld (Netherlands)yesunknownunknownnoneReport
1660192017-03-16 15:36:38145.131.144.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1659812017-03-16 14:51:13188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1659552017-03-16 14:10:4962.72.193.x/2415480 (VFNL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
1659162017-03-16 13:08:06145.131.144.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1658452017-03-16 10:11:4846.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1658332017-03-16 09:49:34130.89.92.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
1658332017-03-16 09:49:342001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
1658242017-03-16 09:37:10217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesunknownunknownnoneReport
1658242017-03-16 09:37:102a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1658182017-03-16 09:24:4789.200.44.x/248737 (PT)nld (Netherlands)yesblockedblockednoneReport
1658042017-03-16 08:55:15188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1657962017-03-16 08:42:3962.72.193.x/2415480 (VFNL-AS)nld (Netherlands)yesblockedblockednoneReport
1657462017-03-16 07:03:5246.166.137.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1657252017-03-16 06:31:28185.183.99.x/2460117 (HS)nld (Netherlands)nounknownunknownnoneReport
1656512017-03-16 02:08:1389.99.31.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
1655012017-03-15 21:01:1594.211.224.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1654472017-03-15 18:48:43213.179.212.x/2449544 (i3Dnet)nld (Netherlands)yesunknownunknownnoneReport
1653392017-03-15 15:23:36178.85.192.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport
1652982017-03-15 14:25:58188.204.164.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
1652372017-03-15 13:04:322001:1c02:19xx::/409143 (ZIGGO)nld (Netherlands)noblockedblockednoneReport
1651542017-03-15 10:47:0146.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1651532017-03-15 10:44:0682.210.76.x/2421221 (InfoPact-AS)nld (Netherlands)yesunknownunknownnoneReport
1651432017-03-15 10:28:2980.101.238.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1651432017-03-15 10:28:292001:980:93xx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblockednoneReport
1650832017-03-15 08:42:51213.236.64.x/245400 (BT)nld (Netherlands)yesunknownunknownnoneReport
1650682017-03-15 08:19:57188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1650482017-03-15 07:50:44145.131.174.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1650412017-03-15 07:40:17217.63.8.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1650072017-03-15 06:46:52109.201.152.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1649752017-03-15 05:38:1677.174.133.x/2412871 (NL-CONCEPTS)nld (Netherlands)yesrewrittenrewrittennoneReport
1649212017-03-15 03:19:50217.104.84.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1648992017-03-15 02:04:4783.81.151.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1647742017-03-14 21:22:25217.104.84.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1647632017-03-14 20:57:54213.93.129.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1644682017-03-14 12:05:14188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport

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