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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
18033222024-07-26 20:23:23149.34.244.x/24212238 (CDNEXT)nld (Netherlands)yesunknownunknownnoneReport
18032102024-07-26 16:13:5745.83.205.x/24211588nld (Netherlands)yesblockedblockednoneReport
18028822024-07-25 23:46:4757.190.1.x/24206433 (SITAOnAir)nld (Netherlands)yesblockedblockednoneReport
18028812024-07-25 23:44:0337.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
18028812024-07-25 23:44:032a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
18028522024-07-25 22:08:07134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
18028522024-07-25 22:08:072a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
18025922024-07-25 12:23:4645.83.205.x/24211588nld (Netherlands)yesblockedblockednoneReport
18025642024-07-25 11:18:5445.90.13.x/24212477 (ROYALE-AS)nld (Netherlands)noblockedblockednoneReport
18025642024-07-25 11:18:542a0b:64c0:xx::/40212477 (ROYALE-AS)nld (Netherlands)noblockedblockednoneReport
18024992024-07-25 07:22:1087.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
18024802024-07-25 06:16:1084.35.111.x/2421221 (InfoPact-AS)nld (Netherlands)yesblockedblockednoneReport
18024102024-07-25 01:53:37185.53.90.x/24215845nld (Netherlands)noblockedreceived/9Report
18024092024-07-25 01:51:55109.205.211.x/24208046 (HostSlick-Germany)nld (Netherlands)noblockedblockednoneReport
18020812024-07-24 11:39:27193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedblocked/25Report
18020242024-07-24 09:05:2095.215.185.x/2451758 (Procolix)nld (Netherlands)noblockedblockednoneReport
18020122024-07-24 08:32:4384.107.9.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
18020102024-07-24 08:20:07185.206.235.x/2451758 (Procolix)nld (Netherlands)noblockedreceived/8Report
18019862024-07-24 07:00:1577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18019862024-07-24 07:00:152a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
18018562024-07-23 22:50:4377.63.21.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
18018562024-07-23 22:50:432a02:a420:2xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
18017962024-07-23 20:07:2287.209.18.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
18017962024-07-23 20:07:222a07:54c7:51xx::/40216455nld (Netherlands)noreceivedreceived/16Report
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
18014552024-07-23 09:54:3946.231.16.x/24201290 (BlackGATE)nld (Netherlands)yesblockedblockednoneReport
18014462024-07-23 09:15:1991.214.67.x/24136787 (TEFINCOMSA-AS-AP)nld (Netherlands)yesunknownunknownnoneReport
18014402024-07-23 08:54:4377.241.232.x/2442517 (ST)nld (Netherlands)yesrewrittenblockednoneReport
18014352024-07-23 08:40:32154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesrewrittenreceivednoneReport
18012892024-07-23 00:08:4131.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedblocked/21Report
18012892024-07-23 00:08:412a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noblockedblocked/32Report
18012682024-07-22 22:57:5388.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18012652024-07-22 22:53:2187.209.18.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
18012652024-07-22 22:53:212a07:54c7:51xx::/40216455nld (Netherlands)noreceivedreceived/16Report
18010712024-07-22 15:47:4562.45.36.x/2415435 (KABELFOON)nld (Netherlands)yesblockedblockednoneReport
18010712024-07-22 15:47:452001:4c3c:1axx::/4015435 (KABELFOON)nld (Netherlands)noblockedblocked/56Report
18010342024-07-22 14:27:1477.248.164.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18010012024-07-22 13:18:0877.63.2.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
18009762024-07-22 12:34:08188.207.82.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
18009762024-07-22 12:34:082a02:a420:4xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
18006592024-07-21 20:39:002a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
18006552024-07-21 20:18:072a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
18005772024-07-21 14:45:5292.111.255.x/2433915 (TNF-AS)nld (Netherlands)yesunknownunknownnoneReport
18005482024-07-21 12:31:3086.93.253.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18005482024-07-21 12:31:302a02:a45b:33xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
18004742024-07-21 07:19:4191.201.164.x/2439637 (NETLOGICS-AS)nld (Netherlands)yesblockedblockednoneReport
18004672024-07-21 06:47:03178.62.207.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
18004612024-07-21 06:47:03146.185.152.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
18004482024-07-21 06:47:02198.211.123.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
18004262024-07-21 05:19:02153.92.127.x/2463473 (HOSTHATCH)nld (Netherlands)nounknownunknownnoneReport
18004192024-07-21 04:37:02176.56.236.x/24198203 (ASN-ROUTELABEL)nld (Netherlands)nounknownunknownnoneReport
18002842024-07-20 19:42:412a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
18002542024-07-20 18:23:4583.80.172.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18001972024-07-20 14:47:49154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesrewrittenreceivednoneReport
18001162024-07-20 10:20:2780.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
18001162024-07-20 10:20:272a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
18001002024-07-20 08:59:3380.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
18001002024-07-20 08:59:332a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
18000952024-07-20 08:48:1880.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
18000952024-07-20 08:48:182a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
18000792024-07-20 07:24:34188.214.27.x/2460064 (HOSTPALACE-DC)nld (Netherlands)noblockedblocked/24Report
17999802024-07-19 23:19:072a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
17999672024-07-19 22:42:3386.93.217.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17999672024-07-19 22:42:332a02:a464:81xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17999312024-07-19 21:01:5786.94.42.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17999312024-07-19 21:01:572a02:a467:f9xx::/401136 (KPN)nld (Netherlands)noblockedblocked/48Report
17995712024-07-19 09:40:0984.104.46.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17995712024-07-19 09:40:092001:1c04:2bxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
17995412024-07-19 07:43:2262.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17995412024-07-19 07:43:222a02:a213:20xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/112Report
17995392024-07-19 07:40:45188.207.85.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17995392024-07-19 07:40:452a02:a420:2xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17993452024-07-18 22:36:5737.139.22.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17993452024-07-18 22:36:572a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17993402024-07-18 22:21:1987.212.31.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17993022024-07-18 21:01:06134.209.83.x/2414061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17993022024-07-18 21:01:062a03:b0c0:xx::/4014061 (DIGITALOCEAN-ASN)nld (Netherlands)noblockedblockednoneReport
17990952024-07-18 14:56:1095.215.185.x/2451758 (Procolix)nld (Netherlands)noblockedreceived/8Report
17990912024-07-18 14:50:3895.215.185.x/2451758 (Procolix)nld (Netherlands)noblockedreceived/8Report
17990752024-07-18 14:19:1195.215.185.x/2451758 (Procolix)nld (Netherlands)noblockedreceived/8Report
17990042024-07-18 12:04:35185.96.148.x/2458075 (X2COM)nld (Netherlands)yesblockedblockednoneReport
17990002024-07-18 12:00:13154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
17989772024-07-18 11:33:31154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
17989542024-07-18 10:23:4680.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17989542024-07-18 10:23:462a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblockednoneReport
17989502024-07-18 10:11:5145.90.13.x/24212477 (ROYALE-AS)nld (Netherlands)noblockedblockednoneReport
17989102024-07-18 07:08:4388.159.89.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17989102024-07-18 07:08:432a02:a441:31xx::/401136 (KPN)nld (Netherlands)noblockedblocked/48Report
17989052024-07-18 06:46:45154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
17988112024-07-18 00:46:16185.53.90.x/24215845nld (Netherlands)noblockedreceived/9Report
17988102024-07-18 00:44:48109.205.211.x/24208046 (HostSlick-Germany)nld (Netherlands)noblockedblockednoneReport
17986542024-07-17 18:43:1284.104.46.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17986542024-07-17 18:43:122001:1c04:2bxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
17984052024-07-17 12:16:3682.170.112.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17983772024-07-17 11:22:02185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17983502024-07-17 10:32:22193.239.222.x/2435316 (PRODACOM-AS)nld (Netherlands)noblockedblocked/25Report
17983312024-07-17 09:47:37154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
17983282024-07-17 09:38:32185.186.172.x/2458075 (X2COM)nld (Netherlands)noblockedblockednoneReport
17983262024-07-17 09:34:00185.186.172.x/2458075 (X2COM)nld (Netherlands)noblockedblocked/30Report
17983212024-07-17 09:06:47154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport
17982812024-07-17 07:27:59195.96.158.x/2458075 (X2COM)nld (Netherlands)noblockedreceived/8Report
17982782024-07-17 07:15:33195.96.158.x/2458075 (X2COM)nld (Netherlands)noblockedreceived/8Report
17982482024-07-17 05:53:1477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17982482024-07-17 05:53:142a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17981362024-07-16 23:45:2384.107.9.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17981222024-07-16 23:10:4288.202.162.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenblocked/25Report
17981032024-07-16 22:18:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17981032024-07-16 22:18:202a02:a45f:bfxx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
17976342024-07-16 09:23:47146.255.51.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17976292024-07-16 09:07:09188.239.180.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesblockedblockednoneReport
17976282024-07-16 08:48:0446.231.16.x/24201290 (BlackGATE)nld (Netherlands)yesblockedblockednoneReport
17976212024-07-16 08:21:15185.173.216.x/24206389 (libernet)nld (Netherlands)yesblockedblockednoneReport
17976142024-07-16 08:03:01185.186.172.x/2458075 (X2COM)nld (Netherlands)yesblockedblockednoneReport
17976142024-07-16 08:03:012a04:9382:xx::/4058075 (X2COM)nld (Netherlands)noblockedblocked/64Report
17976062024-07-16 07:48:4437.235.82.x/2458075 (X2COM)nld (Netherlands)yesblockedblockednoneReport
17976062024-07-16 07:48:442a04:9382:xx::/4058075 (X2COM)nld (Netherlands)noblockedblocked/64Report
17974502024-07-15 23:01:3431.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedblocked/21Report
17974502024-07-15 23:01:342a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noblockedblocked/32Report
17974192024-07-15 21:46:3287.209.18.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17974192024-07-15 21:46:322a07:54c7:51xx::/40216455nld (Netherlands)noreceivedreceived/16Report
17974172024-07-15 21:42:4287.209.18.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17974172024-07-15 21:42:422a07:54c7:51xx::/40216455nld (Netherlands)noreceivedreceived/16Report
17974102024-07-15 21:33:4987.209.18.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17973642024-07-15 19:55:22178.225.20.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
17973022024-07-15 17:55:4831.149.178.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17971242024-07-15 13:17:3781.207.228.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
17970582024-07-15 11:49:1477.248.164.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17969532024-07-15 07:36:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17969322024-07-15 06:18:37154.51.12.x/2434465 (SPV-AS)nld (Netherlands)yesblockedblockednoneReport

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