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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
15206402023-02-02 16:44:30185.10.158.x/2442093 (INTERRACKS-AS)nld (Netherlands)noreceivedreceived/8Report
15195062023-01-31 22:12:1531.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
15195062023-01-31 22:12:152a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
15155562023-01-24 21:05:1931.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
15155562023-01-24 21:05:192a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
15129462023-01-17 19:28:2631.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
15129462023-01-17 19:28:262a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
15100522023-01-12 18:10:04185.223.93.x/2414576 (HOSTING-SOLUTIONS)nld (Netherlands)noblockedreceived/22Report
15090072023-01-11 10:49:162a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
15086282023-01-10 18:20:5031.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
15086282023-01-10 18:20:502a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
15048872023-01-04 09:40:492a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
15045042023-01-03 17:13:4131.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
15045042023-01-03 17:13:412a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
15009922022-12-27 16:06:5131.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
15009922022-12-27 16:06:512a03:9700:80xx::/400nld (Netherlands)noreceivedreceived/16Report
14977532022-12-21 09:26:132a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14973252022-12-20 15:00:0031.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14973252022-12-20 15:00:002a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14937302022-12-13 13:53:0831.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14937302022-12-13 13:53:082a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14935642022-12-13 08:53:022a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14898092022-12-06 12:46:0531.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14898092022-12-06 12:46:052a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14887352022-12-01 10:28:262a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14873742022-11-29 11:39:0231.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14873742022-11-29 11:39:022a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14844432022-11-24 09:14:262a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14787732022-11-15 07:49:1731.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14787732022-11-15 07:49:172a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14772332022-11-12 11:09:372a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14742822022-11-08 06:42:0931.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14742822022-11-08 06:42:092a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14696362022-11-02 12:08:53185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14691152022-11-01 14:40:4388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14688882022-11-01 05:35:0131.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14688882022-11-01 05:35:012a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14683212022-10-31 05:52:01185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14683212022-10-31 05:52:012a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14675092022-10-29 14:43:4888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14662182022-10-27 07:56:29185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14662182022-10-27 07:56:292a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14662102022-10-27 07:31:20185.177.136.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14655982022-10-26 07:02:15185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14655982022-10-26 07:02:152a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14653802022-10-25 20:04:15185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14653802022-10-25 20:04:152a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14648992022-10-25 04:27:4731.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14648992022-10-25 04:27:472a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14648382022-10-25 00:17:2188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14631612022-10-21 16:18:1088.202.167.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14568862022-10-14 08:16:002a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14551092022-10-11 14:03:1788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14550602022-10-11 12:56:57185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14550602022-10-11 12:56:572a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14548222022-10-11 00:57:3131.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14548222022-10-11 00:57:312a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14543702022-10-10 09:41:57185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14543702022-10-10 09:41:572a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14543682022-10-10 09:37:23185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14543292022-10-10 08:18:1388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14538862022-10-09 06:46:4388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14534862022-10-08 11:23:2088.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14527832022-10-07 07:22:5488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14522862022-10-06 11:59:352a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14521962022-10-06 08:35:262a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14512532022-10-04 17:15:17185.177.136.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14508342022-10-03 23:50:2931.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14508342022-10-03 23:50:292a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14504432022-10-03 10:52:412a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14500752022-10-02 15:20:262a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14495402022-10-01 10:56:2788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14492892022-09-30 21:00:45185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14492862022-09-30 20:54:16185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14492812022-09-30 20:47:44185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14491702022-09-30 16:56:12185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14491702022-09-30 16:56:122a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
14491632022-09-30 16:49:34185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14488402022-09-30 06:16:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
14434912022-09-19 19:59:0931.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14434912022-09-19 19:59:092a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14391722022-09-12 18:52:0431.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
14391722022-09-12 18:52:042a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14297492022-08-29 15:21:5631.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/9Report
14297492022-08-29 15:21:562a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14249522022-08-22 14:15:0131.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/9Report
14249522022-08-22 14:15:012a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14187802022-08-15 13:08:0931.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/9Report
14187802022-08-15 13:08:092a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14140322022-08-08 12:01:2531.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/9Report
14140322022-08-08 12:01:252a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14139362022-08-08 07:48:38154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesrewrittenreceivednoneReport
14118432022-08-03 18:11:492a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
14118402022-08-03 18:07:112a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
14118352022-08-03 18:03:552a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
14118312022-08-03 17:58:362a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
14105632022-08-01 10:54:3331.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/9Report
14105632022-08-01 10:54:332a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14104902022-08-01 07:34:562a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
14104572022-08-01 06:42:13154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesrewrittenreceivednoneReport
14092692022-07-29 09:20:18154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesrewrittenreceivednoneReport
14092562022-07-29 08:59:47154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesrewrittenreceivednoneReport
14069632022-07-25 09:47:4531.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/9Report
14069632022-07-25 09:47:452a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14046182022-07-20 13:34:082a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
14023552022-07-18 08:40:3331.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/9Report
14023552022-07-18 08:40:332a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
14023412022-07-18 07:59:242a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
13985102022-07-11 07:33:3431.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
13985102022-07-11 07:33:342a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
13838102022-06-17 14:27:1137.0.9.x/24213035 (AS-SERVERION)nld (Netherlands)noblockedreceived/11Report
13838082022-06-17 14:24:2237.0.9.x/24213035 (AS-SERVERION)nld (Netherlands)noblockedreceived/11Report
13727412022-05-30 11:28:482a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
13566342022-05-02 10:34:082a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
13472932022-04-12 11:20:172a0d:2787:xx::/4062068 (SpectraIP)nld (Netherlands)noblockedreceived/16Report
13467362022-04-11 13:05:392a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
13465852022-04-11 08:37:182a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
13410222022-04-04 07:30:202a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
13246332022-03-14 08:54:052a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
12965222022-01-26 10:59:342a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
12933382022-01-20 10:05:072a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
12781662021-12-23 16:27:472a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
12707492021-12-16 12:30:132a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
12691692021-12-14 02:24:432a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
12689632021-12-13 18:14:4545.85.90.x/24211252 (AS_DELIS)nld (Netherlands)noreceivedreceived/8Report
12674462021-12-10 20:58:4845.85.90.x/24211252 (AS_DELIS)nld (Netherlands)noreceivedreceived/8Report
12673152021-12-10 16:33:1545.85.90.x/24211252 (AS_DELIS)nld (Netherlands)noreceivedreceived/8Report
12672982021-12-10 16:03:1245.85.90.x/24211252 (AS_DELIS)nld (Netherlands)noreceivedreceived/8Report
12665472021-12-09 11:07:322a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
12659222021-12-08 10:15:222a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
12642182021-12-05 18:45:1545.85.90.x/24211252 (AS_DELIS)nld (Netherlands)noreceivedreceived/8Report
12633932021-12-03 19:52:1345.85.90.x/24211252 (AS_DELIS)nld (Netherlands)noreceivedreceived/8Report
12629212021-12-03 03:01:272a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report

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