These entries are queried from radb.net using whois, you can try my project getting these.
:AS138467 route: 157.10.6.0/24 descr: PTCL origin: AS138467 mnt-by: MAINT-BBNPL-PK last-modified: 2023-12-29T15:51:36Z source: APNIC rpki-ov-state: valid route: 157.10.7.0/24 descr: PTCL origin: AS138467 mnt-by: MAINT-BBNPL-PK last-modified: 2023-12-29T15:52:29Z source: APNIC rpki-ov-state: valid route6: 2403:5180:16::/48 descr: Vultr Customer Route origin: AS138467 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221210 #00:38:08-18000 source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source