These entries are queried from radb.net using whois, you can try my project getting these.
:AS268029 route: 45.168.52.0/22 descr: Terah Cloud IPv4 Block origin: AS268029 mnt-by: MAINT-AS268029 changed: alexandre.giovaneli [at] gmail.com 20200208 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.52.0/22 origin: AS268029 descr: Mundivox-Konectiva remarks: This route object was created by Mundivox because there was no object for this prefix, so our peers filters would reject this route. In case of questions, please mail to engenhariaip [at] mundivox.com mnt-by: MAINT-AS17222 changed: engenhariaip [at] mundivox.com 20190214 #21:47:36Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56e0::/32 descr: Terah Cloud IPv6 Block origin: AS268029 mnt-by: MAINT-AS268029 changed: alexandre.giovaneli [at] gmail.com 20200208 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56e0::/32 origin: AS268029 descr: Mundivox-Konectiva_IPv6 remarks: This route object was created by Mundivox because there was no object for this prefix, so our peers filters would reject this route. In case of questions, please mail to engenhariaip [at] mundivox.com mnt-by: MAINT-AS17222 changed: engenhariaip [at] mundivox.com 20190214 #21:48:57Z source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source