These entries are queried from radb.net using whois, you can try my project getting these.
:AS25751 route: 8.18.45.0/24 descr: dc6.vclk.net origin: AS25751 mnt-by: MAINT-AS25751 changed: cyates [at] valueclick.com 20131023 #21:47:56Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.209.29.128/27 descr: New route for Valueclick origin: AS25751 mnt-by: VALUECLICK-MNT changed: michael.renner [at] level3.com 20020514 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.215.202.0/24 descr: New Route for Valueclick origin: AS25751 mnt-by: VALUECLICK-MNT changed: michael.renner [at] level3.com 20020514 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.215.202.0/24 descr: ams5.cnvr.net Block 1 origin: AS25751 mnt-by: MAINT-AS25751 changed: cyates [at] valueclick.com 20150326 #22:44:01Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.70.10.64/26 descr: New route origin: AS25751 mnt-by: VALUECLICK-MNT changed: mason.eike [at] level3.com 20051115 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.70.54.0/24 origin: AS25751 descr: CNVR-NA-WEST mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20220125 #15:36:29Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.156.167.0/24 descr: PNAP-SJE fastclick routes origin: AS25751 mnt-by: MAINT-AS1828 changed: mpalladino [at] internap.com 20071122 source: RADB last-modified: 2023-11-13T16:14:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.158.223.0/24 descr: ams5.cnvr.net Block 2 origin: AS25751 mnt-by: MAINT-AS25751 changed: cyates [at] valueclick.com 20150326 #22:44:27Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.158.223.0/24 descr: Proxy-registered route object origin: AS25751 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20050118 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.72.99.0/24 descr: iad1.cnvr.net origin: AS25751 mnt-by: MAINT-AS25751 changed: cyates [at] valueclick.com 20150326 #22:38:48Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.72.99.0/24 descr: Proxy-registered route object origin: AS25751 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20050118 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.25.42.0/24 descr: PNAP-SJE fastclick routes origin: AS25751 mnt-by: MAINT-AS1828 changed: mpalladino [at] internap.com 20071122 source: RADB last-modified: 2023-11-13T16:14:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.25.57.0/24 descr: PNAP-SJE fastclick routes origin: AS25751 mnt-by: MAINT-AS1828 changed: mpalladino [at] internap.com 20071122 source: RADB last-modified: 2023-11-13T16:14:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 89.207.16.0/21 origin: AS25751 descr: CNVR-EU-WEST (legacy ASN) mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20190813 #12:14:21Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 89.207.16.0/21 descr: New Route for Valueclick origin: AS25751 mnt-by: VALUECLICK-MNT changed: matthew.tramel [at] level3.com 20160914 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 159.127.40.0/22 descr: Conversant LLC origin: AS25751 mnt-by: MAINT-AS29863 changed: ip-addr [at] data393.net 20151215 #23:13:54Z source: RADB last-modified: 2023-11-13T15:48:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 159.127.40.0/23 descr: Conversant US West origin: AS25751 mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20180220 #06:31:25Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 159.127.42.0/23 descr: Conversant US East origin: AS25751 mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20180220 #06:31:44Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 159.127.107.0/24 origin: AS25751 descr: CNVR-Anycast mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20210120 #12:29:24Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.180.85.0/24 descr: iad2.cnvr.net origin: AS25751 mnt-by: MAINT-AS25751 changed: cyates [at] valueclick.com 20150326 #22:38:12Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.180.86.0/23 origin: AS25751 descr: CNVR-US-WEST mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20190813 #13:06:18Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.180.86.0/24 origin: AS25751 descr: CNVR-US-WEST mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20190813 #13:05:10Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.180.87.0/24 origin: AS25751 descr: CNVR-US-WEST mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20190813 #13:05:50Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.34.207.0/24 descr: Proxy-registered route object origin: AS25751 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20050118 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.34.207.0/24 descr: PNAP-SJE fastclick routes origin: AS25751 mnt-by: MAINT-AS1828 changed: mpalladino [at] internap.com 20071122 source: RADB last-modified: 2023-11-13T16:14:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.34.209.0/27 descr: New route origin: AS25751 mnt-by: VALUECLICK-MNT changed: mason.eike [at] level3.com 20051115 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.48.66.0/24 origin: AS25751 descr: CNVR-US-EAST mnt-by: MAINT-AS25751 changed: neel.patel [at] epsilon.com 20220816 #20:02:39Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:ae80::/32 descr: Conversant Media origin: AS25751 mnt-by: MAINT-AS29863 changed: ip-addr [at] data393.net 20151104 #15:41:52Z source: RADB last-modified: 2023-11-13T15:48:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:ae80::/44 origin: AS25751 descr: CNVR-Anycast mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20210120 #12:31:46Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:ae80:1400::/40 descr: US CNVR DC origin: AS25751 mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20161221 #15:21:16Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:ae80:1410::/44 origin: AS25751 descr: CNVR-US-WEST mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20190813 #13:12:34Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:ae80:1440::/44 descr: Conversant US East origin: AS25751 mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20180220 #06:38:12Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:ae80:1450::/44 descr: Conversant US East origin: AS25751 mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20180220 #06:38:12Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:ae80:1c00::/40 descr: US CNVR Corp origin: AS25751 mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20161221 #15:22:03Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:ae80:1c10::/44 origin: AS25751 descr: CNVR-CORP-US-WEST mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20190813 #13:12:03Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a02:fa8::/32 descr: Valueclick Inc IPv6 PI origin: AS25751 mnt-by: MAINT-AS25751 changed: cyates [at] valueclick.com 20131023 #20:22:09Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a02:fa8:4400::/44 origin: AS25751 descr: CNVR-US-WEST legacy mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20190813 #13:24:31Z source: RADB last-modified: 2023-12-29T13:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a02:fa8:4800::/44 descr: Conversant US East origin: AS25751 mnt-by: MAINT-AS25751 changed: rrawdon [at] conversantmedia.com 20180220 #06:38:12Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a02:fa8:8800::/40 descr: ams5.vclk.net origin: AS25751 mnt-by: MAINT-AS25751 changed: cyates [at] valueclick.com 20140606 #21:28:57Z source: RADB last-modified: 2023-12-29T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source