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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
16714082023-11-14 15:18:39185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16714082023-11-14 15:18:392a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16710382023-11-13 23:15:3088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16707392023-11-13 14:27:39185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16702492023-11-12 13:57:552a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16689712023-11-09 21:55:5388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16689712023-11-09 21:55:532a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16686832023-11-09 10:24:322a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16676002023-11-07 14:01:50185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16676002023-11-07 14:01:502a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16669142023-11-06 09:05:51185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16669142023-11-06 09:05:512a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16653892023-11-03 10:58:15185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16653892023-11-03 10:58:152a04:8400:cxx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16653872023-11-03 10:50:49185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16651652023-11-02 20:48:5888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16651652023-11-02 20:48:582a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16649162023-11-02 09:17:152a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16646102023-11-01 17:42:23185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16646102023-11-01 17:42:232a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16646012023-11-01 17:31:33185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16646012023-11-01 17:31:332a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16645932023-11-01 17:13:59185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16645932023-11-01 17:13:592a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16637882023-10-31 12:52:51185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16637882023-10-31 12:52:512a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16614142023-10-26 19:42:0088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16614142023-10-26 19:42:002a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16605462023-10-25 10:54:03185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16605462023-10-25 10:54:032a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16598722023-10-24 08:17:06185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16598722023-10-24 08:17:062a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16579462023-10-20 11:45:082a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16579282023-10-20 11:08:142a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16579152023-10-20 10:26:26185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16579152023-10-20 10:26:262a04:8400:cxx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16579092023-10-20 10:12:17185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16578692023-10-20 07:54:01185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16578692023-10-20 07:54:012a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16578642023-10-20 07:39:09185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16578642023-10-20 07:39:092a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16575972023-10-19 16:46:0288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16575972023-10-19 16:46:022a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16561902023-10-17 09:31:49185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16541272023-10-13 07:11:54185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16536972023-10-12 09:20:332a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16536792023-10-12 08:36:27185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16536472023-10-12 07:04:47185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16536472023-10-12 07:04:472a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16534412023-10-11 21:01:3488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16534412023-10-11 21:01:342a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedreceived/16Report
16530072023-10-11 08:14:2788.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16529912023-10-11 07:52:0488.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16529752023-10-11 07:26:26185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16523852023-10-10 10:17:34185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16502162023-10-06 00:34:1988.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblocked/24Report
16502002023-10-05 23:22:3088.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblocked/24Report
16499152023-10-05 12:35:41185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16499152023-10-05 12:35:412a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16498112023-10-05 08:41:452a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16495092023-10-04 16:29:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16495092023-10-04 16:29:242a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16492682023-10-04 07:46:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblockednoneReport
16488742023-10-03 14:11:17185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16487482023-10-03 08:46:5688.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/8Report
16480142023-10-02 01:37:0988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16480142023-10-02 01:37:092a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16460202023-09-27 14:21:29185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16460202023-09-27 14:21:292a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16453542023-09-26 13:43:17185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16453542023-09-26 13:43:172a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16453362023-09-26 13:11:20185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16452082023-09-26 07:39:46185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16452082023-09-26 07:39:462a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16445702023-09-25 00:30:0088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16445702023-09-25 00:30:002a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16442822023-09-24 08:46:582a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16431612023-09-22 07:30:17185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16425932023-09-21 08:51:232a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16420282023-09-20 10:44:38185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16420282023-09-20 10:44:382a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16409292023-09-18 12:54:38185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)noblockedreceived/8Report
16409292023-09-18 12:54:382a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16406482023-09-17 23:22:5588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16406482023-09-17 23:22:552a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16382052023-09-13 11:04:49185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16381732023-09-13 09:37:30185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16381732023-09-13 09:37:302a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16380452023-09-13 04:10:3388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16380452023-09-13 04:10:332a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16365432023-09-10 08:45:582a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16352372023-09-07 12:37:4188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16351742023-09-07 09:46:382a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16346062023-09-06 08:54:45185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16342582023-09-05 17:34:512a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16340012023-09-05 08:16:5888.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16339822023-09-05 07:22:37185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16339822023-09-05 07:22:372a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16337332023-09-04 18:26:5688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16337332023-09-04 18:26:562a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16315172023-08-31 08:39:512a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16309432023-08-30 08:28:27185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16309432023-08-30 08:28:272a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16304652023-08-29 11:40:4988.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16300882023-08-28 15:53:5288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16300882023-08-28 15:53:522a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16297972023-08-28 08:07:51185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16279292023-08-24 17:28:2188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16279292023-08-24 17:28:212a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16270782023-08-23 07:21:34185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16270782023-08-23 07:21:342a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16268672023-08-22 20:00:5088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16268672023-08-22 20:00:502a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16255412023-08-20 10:35:242a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16235002023-08-16 16:19:25185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16235002023-08-16 16:19:252a04:8400:c4xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16229412023-08-15 17:04:1588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16229412023-08-15 17:04:152a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16226732023-08-15 08:02:1288.202.167.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16226482023-08-15 06:56:45185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16226252023-08-15 06:17:40185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16226252023-08-15 06:17:402a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16213282023-08-12 15:15:192a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16213212023-08-12 14:52:332a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16212222023-08-12 10:35:422a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16201202023-08-10 10:38:5688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16194522023-08-09 08:09:272a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16194452023-08-09 07:58:502a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedreceived/16Report
16187662023-08-08 05:33:0888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16187662023-08-08 05:33:082a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16182432023-08-07 08:30:41185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16182432023-08-07 08:30:412a04:8400:c2xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16182032023-08-07 06:30:22185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16182032023-08-07 06:30:222a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16154222023-08-01 13:52:3888.202.161.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16154222023-08-01 13:52:382a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16150892023-07-31 22:25:4788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16150892023-07-31 22:25:472a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16133722023-07-28 12:09:23185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16133722023-07-28 12:09:232a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16132602023-07-28 07:03:03185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16128582023-07-27 12:27:39185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16128582023-07-27 12:27:392a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16117002023-07-25 07:28:0888.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16111172023-07-24 06:23:5288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16111172023-07-24 06:23:522a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16107972023-07-23 08:26:372a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16094232023-07-20 12:29:5488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16094032023-07-20 11:59:5988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report

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