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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
15859962023-06-05 14:53:2788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15859962023-06-05 14:53:272a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15859472023-06-05 13:58:1188.202.166.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15858482023-06-05 11:22:48185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15858482023-06-05 11:22:482a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15858422023-06-05 11:09:56185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15858422023-06-05 11:09:562a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15858042023-06-05 09:59:10185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15858042023-06-05 09:59:102a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15841692023-06-01 17:46:00185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15836102023-05-31 18:28:1888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15836102023-05-31 18:28:182a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15833002023-05-31 07:11:5688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15827212023-05-30 08:40:55185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15827132023-05-30 08:20:31185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15808692023-05-26 12:52:12185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15808692023-05-26 12:52:122a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15807142023-05-26 06:42:56185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15807142023-05-26 06:42:562a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15802002023-05-25 09:29:372a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15798362023-05-24 16:50:4488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15798362023-05-24 16:50:442a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15792882023-05-23 17:30:1088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15792882023-05-23 17:30:102a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15781232023-05-21 18:15:5788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15781232023-05-21 18:15:572a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15771252023-05-19 13:42:1088.202.160.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15759442023-05-17 12:32:21185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15759442023-05-17 12:32:212a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15744882023-05-14 17:09:1088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15744882023-05-14 17:09:102a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15723532023-05-10 11:25:35185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15723532023-05-10 11:25:352a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15721492023-05-10 01:56:33185.177.136.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15707902023-05-07 09:32:102a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15697222023-05-05 01:37:0288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15697222023-05-05 01:37:022a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15687272023-05-03 07:59:35185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15687272023-05-03 07:59:352a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15687212023-05-03 07:52:45185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15687212023-05-03 07:52:452a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15683662023-05-02 12:59:43185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15683662023-05-02 12:59:432a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15678622023-05-01 13:36:54185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15664852023-04-28 00:30:0988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15664852023-04-28 00:30:092a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15656142023-04-26 13:16:2188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15656142023-04-26 13:16:212a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15650922023-04-25 11:52:52185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15650922023-04-25 11:52:522a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15649592023-04-25 06:22:47185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15649592023-04-25 06:22:472a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15643712023-04-24 07:32:41185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15643712023-04-24 07:32:412a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15641692023-04-23 19:33:5488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15641692023-04-23 19:33:542a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15626682023-04-20 12:18:4088.202.160.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15624542023-04-20 00:59:1688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15624542023-04-20 00:59:162a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15615642023-04-18 13:03:5588.202.166.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15615462023-04-18 12:34:4488.202.166.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15615432023-04-18 12:22:3488.202.166.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15604402023-04-16 08:12:512a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15601412023-04-15 14:09:11185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15601412023-04-15 14:09:112a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15597502023-04-14 16:08:0188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15595882023-04-14 09:41:26185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15588692023-04-12 23:52:1488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15588692023-04-12 23:52:142a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15585332023-04-12 11:59:31185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15585332023-04-12 11:59:312a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15558222023-04-07 07:47:27185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15558222023-04-07 07:47:272a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15551232023-04-05 22:45:2388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15551232023-04-05 22:45:232a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15548622023-04-05 12:40:13185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15547472023-04-05 08:50:59185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15543172023-04-04 14:04:04185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15543172023-04-04 14:04:042a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15540012023-04-03 22:03:4488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15532362023-04-02 11:20:222a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15522342023-03-31 07:34:01185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15522342023-03-31 07:34:012a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15514972023-03-29 18:11:0788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15514972023-03-29 18:11:072a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15514642023-03-29 16:52:08185.177.136.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15512972023-03-29 10:53:41185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15512202023-03-29 07:57:04185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15512202023-03-29 07:57:042a04:8400:c4xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
15499872023-03-27 08:05:37185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15495652023-03-26 10:13:332a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15495132023-03-26 07:08:0788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15486372023-03-24 10:41:32185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15486172023-03-24 09:30:59185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15486172023-03-24 09:30:592a04:8400:c4xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
15482852023-03-23 19:04:1488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15481692023-03-23 14:49:05185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15481692023-03-23 14:49:052a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15454402023-03-18 13:43:5788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15453562023-03-18 10:51:5488.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/8Report
15444132023-03-16 17:57:4988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15442532023-03-16 13:16:58185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15442532023-03-16 13:16:582a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15441692023-03-16 10:43:282a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15407952023-03-10 10:57:15185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15407952023-03-10 10:57:152a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15406602023-03-10 03:19:0688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15402962023-03-09 12:42:30185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15402182023-03-09 09:36:362a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15398032023-03-08 17:49:4288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15397072023-03-08 14:22:07185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15397072023-03-08 14:22:072a04:8400:xx::/40207176 (OPENFIBER)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
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
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
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
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
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

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