These entries are queried from radb.net using whois, you can try my project getting these.
:AS30151 route: 23.157.96.0/24 origin: AS30151 admin-c: ADMIN7507-ARIN tech-c: ADMIN7507-ARIN mnt-by: MNT-SLIL created: 2021-01-11T18:41:42Z last-modified: 2021-01-11T18:41:42Z source: ARIN descr: MNT-SLIL route 023.157.096.000/24 AS30151 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.34.114.0/23 origin: AS30151 descr: MNT-SLIL route 192.034.114.000/23 AS30151 admin-c: ADMIN7507-ARIN tech-c: ADMIN7507-ARIN mnt-by: MNT-SLIL created: 2021-03-26T15:29:37Z last-modified: 2023-10-25T20:47:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fe30::/36 origin: AS30151 admin-c: ADMIN7507-ARIN tech-c: ADMIN7507-ARIN mnt-by: MNT-SLIL created: 2021-01-11T18:39:57Z last-modified: 2021-01-11T18:39:57Z source: ARIN descr: MNT-SLIL route 2602:FE30:0000:0000:0000:0000:0000:0000/36 AS30151 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source