These entries are queried from radb.net using whois, you can try my project getting these.
:AS140918 route: 103.153.118.0/24 descr: CAT route object for TCCT-DOMESTIC-AS-AP origin: AS140918 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20201002 source: RADB last-modified: 2023-11-13T16:01:59Z rpki-ov-state: valid route: 103.153.118.0/24 origin: AS140918 descr: CMKL University 1 Soi Chalongkrung 1 Ladkrabang mnt-by: MAINT-CMKL-TH last-modified: 2020-10-05T05:42:21Z source: APNIC rpki-ov-state: valid route6: 2001:df4:4480::/48 origin: AS140918 descr: CMKL University 1 Soi Chalongkrung 1 Ladkrabang mnt-by: MAINT-CMKL-TH last-modified: 2020-10-05T05:42:22Z source: APNIC rpki-ov-state: valid route6: 2001:df4:4480::/48 descr: CAT route object for TCCT-DOMESTIC-AS-AP origin: AS140918 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20201002 source: RADB last-modified: 2023-11-13T16:01:59Z rpki-ov-state: valid