These entries are queried from radb.net using whois, you can try my project getting these.
:AS9546 route: 49.229.111.0/24 origin: AS9546 descr: ADVANCED WIRELESS NETWORK COMPANY LIMITED 414 Phaholyothin Rd Samsen Nai Phayathai mnt-by: MAINT-AWN-CO-LTD-TH last-modified: 2020-11-13T22:43:07Z source: APNIC rpki-ov-state: valid route: 202.12.97.0/24 descr: Khon Kaen University (UniNet) origin: AS9546 notify: noc-uninet [at] it.chula.ac.th notify: netadmin [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20000228 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.92.0/22 descr: Khonkean University via UniNet origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20030408 changed: tawee [at] uni.net.th 20040121 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.92.0/24 descr: Khonkean University via UniNet origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20030408 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.93.0/24 descr: Khonkean University Via UniNet origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20030408 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.94.0/24 descr: Khonkean University origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20030408 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.95.0/24 descr: Khonkean University via UniNet origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20030408 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.116.0/22 descr: Khonkean University via UniNet origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20030408 changed: tawee [at] uni.net.th 20040121 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.116.0/24 descr: Khonkean University Thailand (UniNet's Member) origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20030408 changed: tawee [at] uni.net.th 20040121 changed: tawee [at] uni.net.th 20080721 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.117.0/24 descr: Khonkean University Thailand (UniNet's Member) origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20030408 changed: tawee [at] uni.net.th 20040121 changed: tawee [at] uni.net.th 20080721 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.118.0/24 descr: Khonkean University Network (UniNet's Member) origin: AS9546 notify: noc [at] uni.net.th notify: phongsak [at] kku.ac.th notify: srinakon [at] kku.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20170703 #10:39:39Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.119.0/24 descr: CAT route object for Samart origin: AS9546 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20070925 source: RADB last-modified: 2023-11-13T15:45:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source