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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
11580242021-06-09 11:19:392a04:b901:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
11546042021-06-03 12:01:282a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11544982021-06-03 08:13:3586.105.232.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11544982021-06-03 08:13:352a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11538522021-06-02 08:00:102a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
11460132021-05-19 15:54:062a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11450722021-05-18 09:28:5580.114.161.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
11413292021-05-12 07:50:382a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
11385722021-05-07 14:47:552a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11377932021-05-06 12:32:332a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11377832021-05-06 12:21:412a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11377712021-05-06 12:09:262a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11377652021-05-06 12:05:212a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11377562021-05-06 11:52:242a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11377522021-05-06 11:37:502a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11372432021-05-05 14:40:562a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11335612021-04-29 00:01:5389.200.44.x/241136 (KPN)nld (Netherlands)yesblockedreceived/10Report
11335012021-04-28 21:41:162a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11330702021-04-28 08:11:152a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
11277292021-04-21 18:53:362a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11261172021-04-19 10:09:122a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
11233012021-04-14 08:37:592a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
11214652021-04-11 09:08:172a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11193572021-04-07 22:14:092a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11164732021-04-02 18:39:462a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11164432021-04-02 17:46:482a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11164412021-04-02 17:44:252a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11141282021-03-30 10:52:0680.112.165.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
11120862021-03-26 16:39:462a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11120842021-03-26 16:37:072a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11119732021-03-26 13:20:1386.105.232.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11119732021-03-26 13:20:132a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11109642021-03-24 18:33:542a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
11106122021-03-24 08:19:052a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
11083572021-03-20 18:02:132a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11080702021-03-20 06:39:552a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11075392021-03-19 09:32:4386.105.232.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11075392021-03-19 09:32:432a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11064662021-03-17 17:26:392a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
11062332021-03-17 09:49:0286.105.232.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11062332021-03-17 09:49:022a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11062252021-03-17 09:32:2486.105.232.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11052682021-03-15 20:02:212a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
11040002021-03-13 16:54:272a00:bba0:12xx::/40207375 (FIBO)nld (Netherlands)noreceivedreceived/16Report
11020152021-03-10 16:19:202a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
11011412021-03-09 11:31:2080.114.136.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
11007072021-03-08 18:55:142a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10989892021-03-06 01:53:332a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10972642021-03-03 15:12:042a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
10970582021-03-03 09:01:122a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10941042021-02-27 00:45:502a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10869052021-02-17 13:13:532a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10868582021-02-17 12:28:522a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10868292021-02-17 12:03:512a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10868102021-02-17 11:48:502a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10867902021-02-17 11:30:492a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10867622021-02-17 11:05:482a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10867482021-02-17 10:50:482a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10826062021-02-13 02:02:282a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10825802021-02-13 01:17:282a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10825612021-02-13 00:52:282a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10825482021-02-13 00:37:282a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10793762021-02-09 12:22:5745.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
10774262021-02-05 23:30:282a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10752532021-02-02 23:00:442a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10746192021-02-02 01:28:492a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10746162021-02-02 01:24:542a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10746042021-02-02 00:55:112a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noblockedreceived/16Report
10712342021-01-27 10:49:012a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10661072021-01-19 14:18:3280.115.240.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
10620222021-01-13 00:46:362a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
10616632021-01-12 14:29:422a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noblockedreceived/16Report
10612462021-01-11 22:44:352a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noblockedreceived/16Report
10607922021-01-11 10:40:4280.114.173.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
10591972021-01-08 09:52:462a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10577142021-01-05 23:39:292a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
10529582020-12-28 00:35:232a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noblockedreceived/16Report
10529542020-12-28 00:13:452a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noblockedreceived/16Report
10529502020-12-28 00:05:092a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noblockedreceived/16Report
10529492020-12-28 00:00:242a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noblockedreceived/16Report
10529482020-12-27 23:57:442a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10529402020-12-27 23:35:392a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10529372020-12-27 23:30:582a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10529292020-12-27 23:02:492a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10529142020-12-27 22:28:322a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10490442020-12-18 09:36:392a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10471172020-12-15 11:04:542a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10430702020-12-09 00:02:182a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10423002020-12-08 00:23:412a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10422892020-12-07 23:54:262a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10422782020-12-07 23:28:002a09:3c00:xx::/40213268 (Cloudwebservices)nld (Netherlands)noreceivedreceived/16Report
10402792020-12-04 09:37:1180.112.188.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
10389112020-12-02 09:32:042a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10301992020-11-18 08:56:372a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10294572020-11-17 09:33:0180.114.139.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
10175422020-10-30 08:41:122a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
10056752020-10-13 12:52:072a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
9978052020-10-08 17:13:3646.243.239.x/2446562 (PERFORMIVE)nld (Netherlands)noblockedreceived/8Report
9964892020-10-07 08:13:132a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report
9957272020-10-06 11:44:522a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
9910152020-09-29 10:37:372a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
9865772020-09-22 09:29:572a0b:bbc0:31xx::/40213251 (de-srv-2-mnt)nld (Netherlands)noreceivedreceived/16Report
9858372020-09-21 08:06:132a04:b904:xx::/408587 (Infracom-AS)nld (Netherlands)noreceivedreceived/16Report

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