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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
18646672024-11-21 00:03:2388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18646672024-11-21 00:03:232a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18638752024-11-19 16:55:0088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18615252024-11-15 08:42:37185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18610262024-11-14 13:15:07185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18608672024-11-14 07:57:38185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18606912024-11-13 22:55:0088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18606912024-11-13 22:55:002a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18604492024-11-13 16:08:3088.202.160.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblocked/24Report
18597592024-11-12 15:47:19185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18597592024-11-12 15:47:192a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18575792024-11-08 09:51:15185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18575182024-11-08 05:09:2888.202.163.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18569002024-11-07 00:04:3688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18564672024-11-06 10:00:5588.202.161.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18564672024-11-06 10:00:552a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18551762024-11-04 06:44:01185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18533712024-10-31 16:54:2788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18529592024-10-30 22:57:5388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18529442024-10-30 22:28:4288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18525542024-10-30 11:57:2988.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblocked/24Report
18525502024-10-30 11:52:4788.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblocked/24Report
18525352024-10-30 11:37:1788.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblocked/24Report
18518852024-10-29 11:39:36185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18494262024-10-23 21:51:0088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18482932024-10-22 08:11:11185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18482932024-10-22 08:11:112a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18479032024-10-21 15:25:40185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18479032024-10-21 15:25:402a04:8400:cxx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18473382024-10-20 13:24:092a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18463382024-10-18 13:13:09185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18463382024-10-18 13:13:092a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18463262024-10-18 13:02:39185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18463262024-10-18 13:02:392a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18462032024-10-18 07:50:16185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18454632024-10-16 20:35:5688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18444182024-10-15 08:02:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18435592024-10-13 12:16:572a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18420982024-10-10 11:38:18185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18420982024-10-10 11:38:182a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18417872024-10-09 19:29:0588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18408642024-10-08 08:09:49185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18399042024-10-06 11:09:562a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18388832024-10-04 08:08:43185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18380702024-10-02 18:22:2588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18378282024-10-02 10:25:26185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18343202024-09-25 17:08:1988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18342742024-09-25 15:25:54185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18340902024-09-25 09:18:53185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18325502024-09-22 10:13:342a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18306962024-09-18 16:01:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18298682024-09-17 07:10:5588.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18298572024-09-17 06:37:07185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18289962024-09-15 08:50:482a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18285682024-09-14 09:11:2788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18274972024-09-12 10:05:292a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18271102024-09-11 16:20:3788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18266592024-09-10 21:12:5388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18258592024-09-09 15:25:0588.202.161.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18258592024-09-09 15:25:052a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18258382024-09-09 14:48:4788.202.161.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18258382024-09-09 14:48:472a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18243112024-09-06 08:31:27185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18243112024-09-06 08:31:272a04:8400:cxx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18242992024-09-06 07:52:1888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18242652024-09-06 05:49:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18226622024-09-03 12:27:2388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18222252024-09-02 16:27:4188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18222162024-09-02 16:11:3688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18220692024-09-02 11:54:24185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18220692024-09-02 11:54:242a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18220372024-09-02 11:07:47185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblockednoneReport
18219452024-09-02 07:48:59185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18219452024-09-02 07:48:592a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18216402024-09-01 13:40:432a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18206052024-08-30 06:56:51185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18206052024-08-30 06:56:512a04:8400:cxx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18203242024-08-29 16:03:1888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18202652024-08-29 13:45:48185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18202652024-08-29 13:45:482a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18188312024-08-26 21:41:3088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18181282024-08-25 12:33:472a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18169162024-08-22 15:43:52185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18169162024-08-22 15:43:522a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18169132024-08-22 15:34:17185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18169132024-08-22 15:34:172a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18166242024-08-22 02:53:2588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18166102024-08-22 02:03:3488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18144052024-08-17 19:17:222a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18136972024-08-16 08:16:21185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18136902024-08-16 07:37:21185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18129822024-08-15 00:52:3588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18119702024-08-13 08:18:392a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18114692024-08-12 12:35:0788.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenblocked/25Report
18113412024-08-12 07:31:0388.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenblocked/25Report
18095002024-08-08 06:52:36185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18093732024-08-07 23:45:1688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18066492024-08-02 11:00:532a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
18058042024-07-31 22:38:2688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18053852024-07-31 09:09:32185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18053852024-07-31 09:09:322a04:8400:c4xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18042252024-07-29 09:11:02185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18042252024-07-29 09:11:022a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18017012024-07-23 17:31:39185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18017012024-07-23 17:31:392a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18016622024-07-23 16:10:54185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18016622024-07-23 16:10:542a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18015822024-07-23 13:47:01185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18015822024-07-23 13:47:012a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18012682024-07-22 22:57:5388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17983772024-07-17 11:22:02185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17981222024-07-16 23:10:4288.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenblocked/25Report
17969532024-07-15 07:36:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17945922024-07-10 17:45:3588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17943432024-07-10 10:51:27185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17942152024-07-10 03:23:0688.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenblocked/25Report
17927352024-07-07 09:10:462a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
17907982024-07-03 16:38:5688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17905742024-07-03 08:45:34185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17893472024-07-01 09:06:2788.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
17873052024-06-27 08:40:402a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noreceivedreceived/16Report
17867252024-06-26 10:53:58185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport

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