These entries are queried from radb.net using whois, you can try my project getting these.
:AS15189 route: 8.8.36.64/26 descr: New route per customer request origin: AS15189 mnt-by: MNT-HOSTV changed: daniel.elkins [at] level3.com 20070602 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.8.40.0/24 descr: New route per customer request origin: AS15189 mnt-by: MNT-HOSTV changed: daniel.elkins [at] level3.com 20070602 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.208.156.0/24 descr: New route per customer request origin: AS15189 mnt-by: MNT-HOSTV changed: daniel.elkins [at] level3.com 20070602 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.208.177.0/24 descr: New route for customer to capture with new policy origin: AS15189 mnt-by: MNT-HOSTV changed: craigp [at] level3.com 20080515 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.208.177.0/26 descr: New route per customer request origin: AS15189 mnt-by: MNT-HOSTV changed: daniel.elkins [at] level3.com 20070602 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.57.104.0/24 descr: New route per customer request origin: AS15189 mnt-by: MNT-HOSTV changed: daniel.elkins [at] level3.com 20070602 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.223.114.0/23 origin: AS15189 mnt-by: MNT-VL-119 descr: 12100 Sunrise Valley Dr. Reston VA 20191 United States tech-c: VIMRO2-ARIN admin-c: VIMRO1-ARIN source: ARIN created: 2020-09-09T13:00:43Z last-modified: 2020-09-09T13:00:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.223.120.0/21 descr: Switch Communications Customer Route origin: AS15189 member-of: RS-AS23005,RS-AS22911 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20180102 source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.223.120.0/21 descr: Switch Communications origin: AS15189 remarks: Host Ventures mnt-by: SWITCHCOM-MNT changed: ppillera [at] switchnap.com 20110315 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.77.88.0/22 descr: New route per customer request origin: AS15189 mnt-by: MNT-HOSTV changed: daniel.elkins [at] level3.com 20070602 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.77.90.0/24 descr: Proxy-registered route object origin: AS15189 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 20070725 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.77.91.0/24 descr: Proxy-registered route object origin: AS15189 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 20070725 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:88::/48 descr: CWIE (HostVentures) origin: AS15189 mnt-by: MNT-HOSTV changed: fran.mcclellan [at] level3.com 20101208 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:f628:1::/48 descr: CWIE (HostVentures) origin: AS15189 mnt-by: MNT-HOSTV changed: fran.mcclellan [at] level3.com 20101208 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:0:2d0::/48 descr: CWIE (HostVentures) origin: AS15189 mnt-by: MNT-HOSTV changed: fran.mcclellan [at] level3.com 20101208 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:0:2830::/48 descr: CWIE (HostVentures) origin: AS15189 mnt-by: MNT-HOSTV changed: fran.mcclellan [at] level3.com 20101208 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:0:2ed0::/48 descr: CWIE (HostVentures) origin: AS15189 mnt-by: MNT-HOSTV changed: fran.mcclellan [at] level3.com 20101208 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source