These entries are queried from radb.net using whois, you can try my project getting these.
:AS146996 route: 103.91.204.0/24 descr: CAT route object for JASTEL-NETWORK-TH-NIX-AP origin: AS146996 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20230712 source: RADB last-modified: 2023-11-13T16:17:46Z rpki-ov-state: valid route: 103.91.204.0/24 origin: AS146996 descr: NetPlay Co.,Ltd 110/77, Phirom Ville, Soi Thian Thale 20, Bang Khun Thian-Chai Thale Rd., , Samae Dam Sub-district mnt-by: MAINT-DEX last-modified: 2023-07-08T14:40:50Z source: APNIC rpki-ov-state: valid route: 103.91.205.0/24 origin: AS146996 descr: JasTel Network register for AS146996 mnt-by: MAINT-AS45629 changed: nmc [at] jasmine.com 20220819 #11:16:34Z source: RADB last-modified: 2024-01-03T03:00:09Z rpki-ov-state: valid route: 103.91.205.0/24 origin: AS146996 descr: DEXSERVER 1/132 Astera Bless Rama II, Tha Kham, Bang Khun Thian, Bangkok 10150 mnt-by: MAINT-DEX last-modified: 2022-08-19T19:03:18Z country: TH source: APNIC rpki-ov-state: valid route: 141.11.33.0/24 origin: AS146996 mnt-by: MAINT-AS834 descr: autogen changed: support [at] ipxo.com 20220909 source: radb last-modified: 2023-11-13T16:12:27Z rpki-ov-state: valid route: 141.11.33.0/24 origin: AS146996 mnt-by: IPXO-MNT created: 2021-10-04T14:15:43Z last-modified: 2023-06-14T12:39:29Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid