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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
16093932023-07-20 11:20:52185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16093932023-07-20 11:20:522a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16093032023-07-20 06:27:30185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16075292023-07-16 23:59:1888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16075292023-07-16 23:59:182a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/32Report
16062192023-07-14 07:45:11185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16061272023-07-14 02:08:0988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16061272023-07-14 02:08:092a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16056762023-07-13 09:27:32185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16056762023-07-13 09:27:322a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16056542023-07-13 08:29:51185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16056432023-07-13 08:14:16185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16056332023-07-13 07:53:03185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16056332023-07-13 07:53:032a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16052202023-07-12 15:48:34185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16049602023-07-12 06:54:222a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16049562023-07-12 06:44:402a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16044822023-07-11 11:46:06185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16044822023-07-11 11:46:062a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16023472023-07-07 10:56:59185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16021152023-07-06 21:05:2688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16021152023-07-06 21:05:262a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/96Report
16018122023-07-06 11:02:12185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16013542023-07-05 15:12:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16006192023-07-04 10:39:17185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16006192023-07-04 10:39:172a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16006112023-07-04 10:27:05185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16005052023-07-04 06:31:16185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16005052023-07-04 06:31:162a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15995162023-07-02 09:15:292a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15983162023-06-29 19:28:4588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15983162023-06-29 19:28:452a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15975742023-06-28 11:48:16185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15963452023-06-26 08:33:4588.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15963442023-06-26 08:28:3388.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15963372023-06-26 08:08:3488.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15963162023-06-26 07:14:50185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15963162023-06-26 07:14:502a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15952422023-06-23 16:38:432a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15947562023-06-22 16:37:2388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15947562023-06-22 16:37:232a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15943452023-06-21 21:42:2088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15943452023-06-21 21:42:202a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/24Report
15933472023-06-20 08:42:41185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15933472023-06-20 08:42:412a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15930002023-06-19 15:49:29185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15928212023-06-19 10:26:0688.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/8Report
15928212023-06-19 10:26:062a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15915092023-06-16 08:49:18185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15915092023-06-16 08:49:182a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15914872023-06-16 07:47:54185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15910302023-06-15 10:33:232a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15907842023-06-14 20:12:4888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15907842023-06-14 20:12:482a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15879672023-06-09 08:29:10185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
15879372023-06-09 06:41:06185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15879372023-06-09 06:41:062a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15879262023-06-09 06:12:15185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15879262023-06-09 06:12:152a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
15874552023-06-08 07:59:512a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
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

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