These entries are queried from radb.net using whois, you can try my project getting these.
:AS29768 route: 23.138.48.0/24 descr: iCube Development (Calgary) Ltd. descr: 200-10655 Southport Road SW descr: Calgary, AB T2W4Y1 descr: CA origin: AS29768 mnt-by: MNT-ID-4 changed: noc [at] icubedev.com 20190708 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:470:1c1::/48 origin: AS29768 descr: NET-2001-470-1c1---48-AS29768 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-09-29T01:45:14Z last-modified: 2023-09-29T01:45:14Z rpki-ov-state: valid route6: 2602:fdc6::/36 descr: iCube Development (Calgary) Ltd. descr: 200-10655 Southport Road SW descr: Calgary, AB T2W4Y1 descr: CA origin: AS29768 mnt-by: MNT-ID-4 changed: noc [at] icubedev.com 20190708 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source