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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
1507942017-02-21 10:20:14188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1507932017-02-21 10:17:4846.166.188.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1507472017-02-21 08:26:19145.118.92.x/241103 (SURFNET-NL)nld (Netherlands)nounknownunknownnoneReport
1505512017-02-21 00:14:42217.104.84.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1505462017-02-20 23:58:0782.169.69.x/245615 (TISNL-BACKBONE)nld (Netherlands)yesrewrittenrewrittennoneReport
1504672017-02-20 21:31:2680.101.238.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1504672017-02-20 21:31:262001:980:93xx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblockednoneReport
1504472017-02-20 20:42:2580.100.46.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1504472017-02-20 20:42:252001:980:91xx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblockednoneReport
1503792017-02-20 18:24:37185.30.166.x/2460503 (FNXTEC)nld (Netherlands)nounknownunknown/22Report
1503582017-02-20 17:52:3089.99.31.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
1502912017-02-20 15:14:42217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesblockedblockednoneReport
1502912017-02-20 15:14:422a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1502572017-02-20 14:26:13145.94.42.x/241128 (TUDELFT-NL)nld (Netherlands)noblockedblocked/24Report
1502032017-02-20 12:55:19185.188.204.x/24206360 (pescotel)nld (Netherlands)noreceivedreceived/8Report
1501472017-02-20 10:06:39185.49.140.x/24199664nld (Netherlands)noblockedblocked/22Report
1501472017-02-20 10:06:392a04:b900:xx::/40199664nld (Netherlands)noblockedblockednoneReport
1501442017-02-20 09:59:16188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1501402017-02-20 09:53:29193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
1501402017-02-20 09:53:292001:67c:2xx::/403333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
1501212017-02-20 08:48:3884.241.139.x/2420847 (PREVIDER-AS)nld (Netherlands)yesblockedblockednoneReport
1500882017-02-20 07:42:53131.180.220.x/241128 (TUDELFT-NL)nld (Netherlands)noblockedblocked/23Report
1500862017-02-20 07:40:05212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1499512017-02-19 23:09:4485.145.222.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
1499392017-02-19 22:37:44185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1499272017-02-19 22:19:54185.188.204.x/24206360 (pescotel)nld (Netherlands)noblockedblocked/24Report
1498272017-02-19 18:43:0680.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1498272017-02-19 18:43:062001:984:8exx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblockednoneReport
1497592017-02-19 16:09:59213.179.213.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1497452017-02-19 15:29:0380.100.46.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1497452017-02-19 15:29:032001:980:91xx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblockednoneReport
1496592017-02-19 11:51:41109.202.107.x/2449453 (GLOBALLAYER)nld (Netherlands)yesblockedblockednoneReport
1496432017-02-19 10:36:14188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1495722017-02-19 06:47:19188.166.146.x/24202109 (DIGITALOCEAN-ASN-2)nld (Netherlands)noblockedblockednoneReport
1495682017-02-19 06:47:17188.166.144.x/24202109 (DIGITALOCEAN-ASN-2)nld (Netherlands)noblockedblockednoneReport
1495672017-02-19 06:47:1695.85.4.x/24200130 (DIGITALOCEAN-ASN-1)nld (Netherlands)noblockedblockednoneReport
1495642017-02-19 06:47:14198.211.123.x/24200130 (DIGITALOCEAN-ASN-1)nld (Netherlands)noblockedblockednoneReport
1495522017-02-19 06:47:06178.62.207.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)noblockedblockednoneReport
1495162017-02-19 05:19:03153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
1495162017-02-19 05:19:032a01:6f0:ffxx::/4042708 (PORTLANE)nld (Netherlands)noblockedblockednoneReport
1495032017-02-19 04:37:02176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
1494082017-02-19 00:38:32217.63.8.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1493032017-02-18 20:06:4780.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1493032017-02-18 20:06:472001:984:8exx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblockednoneReport
1492362017-02-18 17:04:11185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1492202017-02-18 16:37:2891.227.27.x/2420844 (AS-3DFASHION)nld (Netherlands)yesblockedblockednoneReport
1492202017-02-18 16:37:282001:67c:22xx::/4020844 (AS-3DFASHION)nld (Netherlands)noblockedblockednoneReport
1491852017-02-18 15:15:55217.104.84.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1491762017-02-18 14:56:32143.177.56.x/2413127 (T-Mobile)nld (Netherlands)yesrewrittenrewrittennoneReport
1491222017-02-18 13:21:59185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1490692017-02-18 10:56:0580.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1490662017-02-18 10:46:05188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1490612017-02-18 10:33:14185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1490542017-02-18 10:09:26185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1490472017-02-18 09:51:47185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1490432017-02-18 09:37:47185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1490212017-02-18 08:32:54185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1489792017-02-18 06:02:13185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1489082017-02-18 01:22:54217.104.84.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1488762017-02-17 23:41:112a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1488402017-02-17 22:32:41185.62.188.x/2449349 (DOTSI)nld (Netherlands)noblockedblocked/22Report
1488322017-02-17 22:15:1582.139.124.x/2441887 (PROLOCATION)nld (Netherlands)yesrewrittenrewrittennoneReport
1487852017-02-17 21:05:2546.166.190.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
1487802017-02-17 20:55:28217.104.84.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1487792017-02-17 20:55:1589.99.31.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
1487332017-02-17 19:17:13188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1487152017-02-17 18:27:0980.114.184.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1486552017-02-17 16:41:09145.94.42.x/241128 (TUDELFT-NL)nld (Netherlands)noblockedblocked/24Report
1486282017-02-17 16:02:1982.95.208.x/243265 (XS4ALL-NL)nld (Netherlands)yesblockedblockednoneReport
1485722017-02-17 14:19:5580.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1485312017-02-17 12:58:5880.113.23.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport
1485122017-02-17 12:02:3689.99.31.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
1484712017-02-17 10:34:08188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1484592017-02-17 10:06:3582.95.141.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1484592017-02-17 10:06:352001:980:22xx::/403265 (XS4ALL-NL)nld (Netherlands)noblockedblockednoneReport
1484562017-02-17 09:43:44217.117.233.x/2416281 (UTELISYS)nld (Netherlands)yesunknownunknownnoneReport
1484562017-02-17 09:43:442a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1484462017-02-17 09:10:02213.179.212.x/2449544 (i3Dnet)nld (Netherlands)yesunknownunknownnoneReport
1484372017-02-17 08:55:40176.74.255.x/2428878 (SIGNET-AS)nld (Netherlands)yesblockedblockednoneReport
1484332017-02-17 08:44:07213.179.208.x/2449544 (i3Dnet)nld (Netherlands)yesunknownunknownnoneReport
1484312017-02-17 08:39:44195.169.181.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenblocked/24Report
1484182017-02-17 08:05:01145.94.42.x/241128 (TUDELFT-NL)nld (Netherlands)noblockedblocked/24Report
1483352017-02-17 04:22:25185.41.137.x/2451313 (highlandwireless)nld (Netherlands)yesblockedblockednoneReport
1482362017-02-17 00:35:1989.200.33.x/248737 (PT)nld (Netherlands)yesrewrittenrewrittennoneReport
1481072017-02-16 19:44:00145.129.139.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1480852017-02-16 18:47:42185.186.132.x/2435132 (Enivest-AS)nld (Netherlands)noblockedblocked/26Report
1480712017-02-16 18:20:01213.152.162.x/2449453 (GLOBALLAYER)nld (Netherlands)yesblockedblockednoneReport
1480482017-02-16 17:38:5777.249.128.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1480222017-02-16 17:00:4477.248.125.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
1479762017-02-16 15:30:3080.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport
1479422017-02-16 14:15:57213.179.212.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1479332017-02-16 13:59:33213.179.208.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1478942017-02-16 13:00:5589.99.31.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
1478912017-02-16 12:55:1583.85.155.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1478912017-02-16 12:55:152001:1c02:19xx::/409143 (ZIGGO)nld (Netherlands)noblockedblockednoneReport
1478852017-02-16 12:50:0684.27.250.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1478802017-02-16 12:46:1083.87.61.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1478462017-02-16 11:48:13195.169.181.x/241103 (SURFNET-NL)nld (Netherlands)yesrewrittenblocked/24Report
1478052017-02-16 09:52:03145.94.195.x/241128 (TUDELFT-NL)nld (Netherlands)noblockedblockednoneReport
1477992017-02-16 09:38:3937.153.240.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1477952017-02-16 09:32:12188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport
1477932017-02-16 09:30:18213.179.208.x/2449544 (i3Dnet)nld (Netherlands)yesblockedblockednoneReport
1477832017-02-16 09:05:11145.94.195.x/241128 (TUDELFT-NL)nld (Netherlands)noblockedblockednoneReport
1477822017-02-16 09:01:3583.81.151.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1477742017-02-16 08:33:0462.177.137.x/2415670 (BBNED-AS)nld (Netherlands)yesunknownunknownnoneReport
1476162017-02-16 01:37:29185.183.99.x/2460117 (HS)nld (Netherlands)nounknownunknownnoneReport
1473772017-02-15 19:18:4784.107.110.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1473352017-02-15 18:01:04217.104.84.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
1472992017-02-15 17:20:38143.177.56.x/2413127 (T-Mobile)nld (Netherlands)yesrewrittenrewrittennoneReport
1470952017-02-15 11:21:20145.131.144.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1470912017-02-15 11:14:0390.145.220.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
1470792017-02-15 10:49:10188.204.164.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
1470562017-02-15 09:46:14188.166.11.x/24202018 (DIGITALOCEAN-ASN-3)nld (Netherlands)yesblockedblockednoneReport

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