These entries are queried from radb.net using whois, you can try my project getting these.
:AS63210 route: 8.3.211.0/24 origin: AS63210 descr: 4730 South Fort Apache Road Suite 300 Las Vegas NV 89147 United States admin-c: ARINA241-ARIN tech-c: ARINA241-ARIN mnt-by: MNT-FC2IN-1 created: 2023-01-30T23:21:10Z last-modified: 2023-12-01T19:14:02Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.167.127.0/24 origin: AS63210 descr: 4730 South Fort Apache Road Suite 300 Las Vegas NV 89147 United States admin-c: ARINA241-ARIN tech-c: ARINA241-ARIN mnt-by: MNT-FC2IN-1 created: 2023-01-30T23:23:54Z last-modified: 2023-12-01T19:14:02Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.244.96.0/22 descr: 104.244.96.0/22 origin: AS63210 mnt-by: MAINT-AS40263 changed: admin [at] fc2.com 20141208 #01:03:26Z source: RADB last-modified: 2023-11-13T15:47:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.48.208.0/22 descr: FC2 Inc descr: 4730 South Fort Apache Road Suite 300 descr: Las Vegas, Nevada 89147 descr: US origin: AS63210 mnt-by: MNT-FCINC changed: arin [at] fc2.us 20180717 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.116.176.0/24 origin: AS63210 descr: 4730 South Fort Apache Road Suite 300 Las Vegas NV 89147 United States admin-c: ARINA241-ARIN tech-c: ARINA241-ARIN mnt-by: MNT-FC2IN-1 created: 2022-06-13T21:12:52Z last-modified: 2023-12-01T19:14:02Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.116.178.0/23 origin: AS63210 descr: NEMESIS AGENT, INC. 3868 CARSON STREET #103 TORRANCE?CA?90503 United States admin-c: ARINA241-ARIN tech-c: ARINA241-ARIN mnt-by: MNT-FC2IN-1 created: 2022-06-13T21:14:39Z last-modified: 2023-12-01T19:14:02Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.116.178.0/23 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS63210 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.71.104.0/24 origin: AS63210 descr: 4730 South Fort Apache Road Suite 300 Las Vegas NV 89147 United States admin-c: ARINA241-ARIN tech-c: ARINA241-ARIN mnt-by: MNT-FC2IN-1 created: 2023-01-30T23:19:22Z last-modified: 2023-12-01T19:14:02Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source