These entries are queried from radb.net using whois, you can try my project getting these.
:AS400190 route: 157.30.0.0/16 origin: AS400190 descr: 333 North Central Ave Suite 1900 Phoenix AZ 85004 United States admin-c: FORBR8-ARIN tech-c: FORBR8-ARIN tech-c: HEARN19-ARIN tech-c: HUGHE679-ARIN tech-c: SCHAE283-ARIN mnt-by: MNT-FMCG-1 created: 2021-12-07T23:13:41Z last-modified: 2022-06-21T14:09:53Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 157.30.24.0/21 origin: AS400190 descr: 20 Ayer Rajah Crescent, Singapore, SG, 139964 admin-c: FORBR8-ARIN tech-c: FORBR8-ARIN tech-c: HEARN19-ARIN tech-c: HUGHE679-ARIN tech-c: SCHAE283-ARIN mnt-by: MNT-FMCG-1 created: 2022-03-15T01:15:23Z last-modified: 2022-03-15T01:15:23Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fc3e::/36 origin: AS400190 descr: 333 North Central Ave Suite 1900 Phoenix AZ 85004 United States admin-c: FORBR8-ARIN tech-c: FORBR8-ARIN tech-c: HEARN19-ARIN tech-c: HUGHE679-ARIN tech-c: SCHAE283-ARIN mnt-by: MNT-FMCG-1 created: 2021-12-07T23:16:10Z last-modified: 2022-03-10T19:44:13Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source