These entries are queried from radb.net using whois, you can try my project getting these.
:AS4229 route: 23.91.109.0/24 origin: AS4229 descr: ZL-IDC-IPB mnt-by: MAINT-AS21859 changed: ipadmin [at] zenlayer.com 20230920 #08:05:47Z source: RADB last-modified: 2023-11-13T16:18:37Z rpki-ov-state: valid route: 23.91.110.0/23 origin: AS4229 descr: ZL-IPB mnt-by: MAINT-AS21859 changed: ipadmin [at] zenlayer.com 20220504 #03:16:45Z source: RADB last-modified: 2023-11-13T16:10:57Z rpki-ov-state: valid route: 98.98.230.0/23 origin: AS4229 descr: ZL-IDC-IPB mnt-by: MAINT-AS21859 changed: ipadmin [at] zenlayer.com 20230920 #08:06:35Z source: RADB last-modified: 2023-11-13T16:18:37Z rpki-ov-state: valid route: 103.140.146.0/23 origin: AS4229 descr: ZL-IDC-IPBB mnt-by: MAINT-AS21859 changed: ipadmin [at] zenlayer.com 20200608 #05:06:43Z source: RADB last-modified: 2023-11-13T16:00:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.227.160.0/21 origin: AS4229 descr: ZL-IDC-IPBB mnt-by: MAINT-AS21859 changed: ipadmin [at] zenlayer.com 20200608 #05:09:22Z source: RADB last-modified: 2023-11-13T16:00:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:ff40::/32 origin: AS4229 descr: ZL-IDC-IPBB mnt-by: MAINT-AS21859 changed: ipadmin [at] zenlayer.com 20200608 #05:10:19Z source: RADB last-modified: 2023-11-13T16:00:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source