These entries are queried from radb.net using whois, you can try my project getting these.
:AS21835 route: 66.226.198.0/24 descr: Proxy-registered route object origin: AS21835 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 20020702 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.16.212.0/22 origin: AS21835 mnt-by: MNT-SCARSD-1 tech-c: DTR61-ARIN admin-c: DTR61-ARIN source: ARIN created: 2020-06-19T19:58:39Z last-modified: 2020-06-19T19:58:39Z descr: MNT-SCARSD-1 route 199.016.212.000/22 AS21835 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.16.212.0/23 origin: AS21835 mnt-by: MNT-SCARSD-1 tech-c: DTR61-ARIN admin-c: DTR61-ARIN source: ARIN created: 2020-06-24T16:09:05Z last-modified: 2020-06-24T16:09:05Z descr: MNT-SCARSD-1 route 199.016.212.000/23 AS21835 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source