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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
19647642025-05-21 03:40:5388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19647642025-05-21 03:40:532a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19647482025-05-21 02:57:3988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19647482025-05-21 02:57:392a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19647372025-05-21 02:34:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19647372025-05-21 02:34:242a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19647352025-05-21 02:21:0888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19647352025-05-21 02:21:082a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19643212025-05-20 12:31:09185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19643212025-05-20 12:31:092a04:8400:d8xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/64Report
19642852025-05-20 11:38:31185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19642852025-05-20 11:38:312a04:8400:c2xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19641992025-05-20 07:51:44185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19641992025-05-20 07:51:442a04:8400:c2xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19641892025-05-20 07:38:39185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19641892025-05-20 07:38:392a04:8400:c2xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19635112025-05-19 06:48:59185.40.98.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/22Report
19608792025-05-14 17:07:53185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19608792025-05-14 17:07:532a04:8400:d8xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19606402025-05-14 11:29:34185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19606262025-05-14 11:06:55185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19606212025-05-14 10:54:17185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19604172025-05-14 00:27:1688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19604172025-05-14 00:27:162a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19566132025-05-08 01:06:5188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19561022025-05-07 07:07:39185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19557892025-05-06 17:39:1188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19557892025-05-06 17:39:112a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19553312025-05-05 20:53:0388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19553312025-05-05 20:53:032a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19537342025-05-02 14:24:5388.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19537342025-05-02 14:24:532a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19521562025-04-29 16:31:1788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19513002025-04-28 06:50:2788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19513002025-04-28 06:50:272a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19512562025-04-28 04:55:5088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19512312025-04-28 03:26:3488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19511822025-04-28 01:03:4588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19499212025-04-25 10:42:18185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19494432025-04-24 14:35:33185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19494132025-04-24 13:52:50185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19486682025-04-23 10:39:45185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19486632025-04-23 10:34:59185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19482692025-04-22 15:28:502a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19479302025-04-22 03:34:582a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)nounknownunknownnoneReport
19451972025-04-16 09:56:01185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19451972025-04-16 09:56:012a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19451922025-04-16 09:40:14185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19446842025-04-15 09:44:58185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19446722025-04-15 09:02:17185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19446292025-04-15 07:11:03185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19446222025-04-15 06:58:19185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19444772025-04-14 22:47:4688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19444772025-04-14 22:47:462a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19422492025-04-10 08:35:322a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19407462025-04-07 15:12:4888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19407462025-04-07 15:12:482a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/80Report
19407192025-04-07 14:31:45185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblockednoneReport
19406592025-04-07 13:07:07185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19406592025-04-07 13:07:072a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19405172025-04-07 07:19:08185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19390122025-04-04 08:56:5088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19365712025-03-31 05:58:4788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19365712025-03-31 05:58:472a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19358132025-03-29 15:16:0788.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/24Report
19358052025-03-29 15:03:2388.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/24Report
19350552025-03-28 00:37:14185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19350552025-03-28 00:37:142a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19347822025-03-27 16:12:33185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19347782025-03-27 16:06:55185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19339682025-03-26 09:43:3288.202.166.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19333172025-03-25 07:36:06185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329862025-03-24 16:28:27185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329862025-03-24 16:28:272a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19329682025-03-24 15:51:26185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329682025-03-24 15:51:262a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19329632025-03-24 15:41:39185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329632025-03-24 15:41:392a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19329152025-03-24 14:31:29185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19329152025-03-24 14:31:292a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19328672025-03-24 13:38:43185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19327622025-03-24 10:48:29185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19327622025-03-24 10:48:292a04:8400:c4xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19327282025-03-24 09:47:52185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19326492025-03-24 04:50:5788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19326492025-03-24 04:50:572a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19325882025-03-24 00:04:372a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/40Report
19269552025-03-13 13:31:18185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19268272025-03-13 09:43:082a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19251632025-03-11 00:43:4488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19251632025-03-11 00:43:442a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19218742025-03-05 14:52:07185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19218742025-03-05 14:52:072a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19209122025-03-03 23:36:0688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19209122025-03-03 23:36:062a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19207192025-03-03 16:04:46185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19207192025-03-03 16:04:462a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19191472025-02-28 17:24:31185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19191472025-02-28 17:24:312a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19191322025-02-28 17:11:24185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19191322025-02-28 17:11:242a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19184262025-02-27 12:51:37185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19183842025-02-27 11:48:0988.202.160.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedblocked/24Report
19166872025-02-24 22:28:2588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19166872025-02-24 22:28:252a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19147442025-02-21 12:19:59185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19147152025-02-21 11:37:17185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19147052025-02-21 11:14:37185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19146982025-02-21 11:01:56185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19133102025-02-19 01:26:5088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19133102025-02-19 01:26:502a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19115072025-02-15 20:06:2888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19115072025-02-15 20:06:282a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19108322025-02-14 13:52:3488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19107272025-02-14 09:58:3488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19107212025-02-14 09:42:1488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19107172025-02-14 09:29:3288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19103692025-02-13 15:39:16185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19103692025-02-13 15:39:162a04:8400:cxx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
19097672025-02-12 14:54:43185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19097592025-02-12 14:41:54185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19090442025-02-11 10:39:58185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/28Report
19090262025-02-11 09:43:2688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19079722025-02-09 12:15:382a04:8400:xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19076192025-02-08 18:58:4688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19076192025-02-08 18:58:462a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19067912025-02-07 08:12:47185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19067882025-02-07 08:00:08185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19040512025-02-02 16:59:0188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19036072025-02-01 17:51:0588.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
19036072025-02-01 17:51:052a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
19023822025-01-30 13:47:11185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18997782025-01-25 16:41:3088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18997782025-01-25 16:41:302a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
18991912025-01-24 14:32:35185.177.139.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18991912025-01-24 14:32:352a04:8400:c5xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/48Report
18966232025-01-20 10:42:23185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18966122025-01-20 09:59:30185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18966052025-01-20 09:36:51185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18962482025-01-19 13:53:0188.202.165.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedblocked/24Report

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