These entries are queried from radb.net using whois, you can try my project getting these.
:AS18443 route: 63.100.135.0/24 descr: PNAP-BOS digiart-1 origin: AS18443 mnt-by: MAINT-AS1828 changed: shausler [at] internap.com 20001128 source: RADB last-modified: 2023-11-13T16:14:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.169.0.0/16 descr: Proxy-registered route object origin: AS18443 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 20070419 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.169.0.0/16 descr: ALYESKA origin: AS18443 notify: sys.admin [at] acsalaska.net mnt-by: maint-acs changed: tom.simes [at] acsalaska.net 20061130 #23:57:56(UTC) changed: tom.simes [at] acsalaska.net 20080408 #18:27:04Z source: RADB last-modified: 2023-11-13T15:39:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source