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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
17537822024-04-25 14:25:27185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17537542024-04-25 13:43:15185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17537392024-04-25 13:21:06185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17537222024-04-25 12:56:52185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17528882024-04-24 00:34:4388.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenblocked/25Report
17518422024-04-21 23:43:5188.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/8Report
17517382024-04-21 16:39:5588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17502412024-04-18 11:39:49185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17477082024-04-13 05:03:5488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17475852024-04-12 20:39:0488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17467132024-04-11 10:30:46185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17455212024-04-09 11:00:09185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17454742024-04-09 08:48:42185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17435202024-04-05 06:03:4188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17431422024-04-04 12:48:0188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17426542024-04-03 14:21:5588.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/8Report
17419232024-04-02 07:42:02185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17397462024-03-28 10:02:3988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17386682024-03-26 08:40:0588.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/8Report
17382222024-03-25 12:27:27185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17377752024-03-24 10:24:0888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17377622024-03-24 09:23:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/28Report
17362722024-03-21 08:55:5788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17357392024-03-20 08:12:04185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17335332024-03-15 13:07:2788.202.163.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17334602024-03-15 09:41:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17330842024-03-14 15:37:5788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17328892024-03-14 07:49:2888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17322852024-03-13 08:09:0588.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17319262024-03-12 14:49:16185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17318752024-03-12 13:01:06185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17300962024-03-08 12:12:4988.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17294362024-03-07 06:43:0288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17283552024-03-05 11:54:33185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17283072024-03-05 10:09:2988.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17280192024-03-04 19:39:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17273032024-03-03 10:06:092a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
17263572024-03-01 08:59:4088.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/8Report
17259702024-02-29 13:21:3588.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17252332024-02-28 07:36:3688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17247212024-02-27 09:45:51185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17247002024-02-27 09:03:42185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17246952024-02-27 08:41:32185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17246932024-02-27 08:29:21185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17244012024-02-26 18:32:5288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17226952024-02-23 10:49:4888.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17210492024-02-20 08:17:462a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
17204642024-02-19 03:40:2888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17194882024-02-16 17:23:49185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17189252024-02-15 16:56:5388.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblockednoneReport
17173832024-02-12 14:18:0688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17171512024-02-12 02:33:4788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17168752024-02-11 09:54:232a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
17160422024-02-09 15:24:12185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17141962024-02-06 09:25:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17135102024-02-05 01:27:0088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17124522024-02-02 14:17:30185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17099072024-01-29 00:20:2188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17087832024-01-26 13:10:59185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17071792024-01-23 14:39:4488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblockednoneReport
17064992024-01-22 08:33:47185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17063412024-01-21 22:30:5388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17042622024-01-17 10:21:53185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17032672024-01-15 13:40:21185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17026052024-01-14 09:04:592a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
17024592024-01-14 00:24:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17024592024-01-14 00:24:242a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
17015862024-01-12 08:25:18185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17010712024-01-11 09:42:252a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16995462024-01-08 17:10:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16995292024-01-08 16:42:57185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16995292024-01-08 16:42:572a04:8400:c4xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16993572024-01-08 11:17:18185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16993572024-01-08 11:17:182a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16993242024-01-08 10:14:16185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16919572023-12-23 09:12:5388.202.163.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16919542023-12-23 09:00:2288.202.163.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16912252023-12-21 21:16:1988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16911332023-12-21 17:24:49185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16911162023-12-21 16:49:09185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16911162023-12-21 16:49:092a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16910132023-12-21 13:03:32185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16910132023-12-21 13:03:322a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16887942023-12-17 10:31:332a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16875282023-12-14 20:09:4888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16872672023-12-14 11:00:482a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16868462023-12-13 18:03:07185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16868462023-12-13 18:03:072a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16860722023-12-12 10:35:22185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16860722023-12-12 10:35:222a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16838262023-12-07 19:03:1288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16837972023-12-07 18:08:41185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16835562023-12-07 09:53:532a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16832012023-12-06 17:18:4888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16830142023-12-06 12:11:53185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16830142023-12-06 12:11:532a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
16829132023-12-06 08:15:15185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16829132023-12-06 08:15:152a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16829062023-12-06 07:59:09185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16825102023-12-05 17:37:1088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16824822023-12-05 16:53:4688.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16793032023-11-29 11:39:50185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16793032023-11-29 11:39:502a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16792342023-11-29 09:19:29185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
16787542023-11-28 15:03:3988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16750972023-11-21 16:25:35185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16750972023-11-21 16:25:352a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16749102023-11-21 10:10:02185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16747202023-11-21 00:22:0488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16739062023-11-19 15:21:232a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
16738412023-11-19 12:31:072a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report

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