These entries are queried from radb.net using whois, you can try my project getting these.
:AS138547 route: 202.29.20.0/24 origin: AS138547 descr: Ubon Ratchathani Rajabhat University Network. Ratchatani Rd., Maung, Ubon Ratchathani 34000 admin-c: UNOC1-AP admin-c: AB864-AP tech-c: UNOC1-AP notify: admin [at] ubru.ac.th notify: noc [at] uni.net.th notify: akapop [at] ubru.ac.th mnt-by: MAINT-AS4621 changed: kriengsak [at] uni.net.th 20190206 #03:19:55Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:3c8:d109::/48 origin: AS138547 descr: Ubon Ratchathani Rajabhat University, Ratchatani Rd., Maung,Ubon Ratchathani, Thailand 34000 admin-c: UNOC1-AP tech-c: AB864-AP notify: noc [at] uni.net.th notify: admin [at] ubru.ac.th mnt-by: MAINT-AS4621 changed: kriengsak [at] uni.net.th 20190301 #07:24:03Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source