These entries are queried from radb.net using whois, you can try my project getting these.
:AS137537 route: 103.112.107.0/24 descr: proxy-registered for iOne Co., Ltd origin: AS137537 mnt-by: MAINT-AS55329 changed: noc [at] telcotech.com.kh 20180504 #07:40:03Z source: RADB last-modified: 2023-11-13T16:19:22Z rpki-ov-state: valid route: 103.112.107.0/24 descr: Proxy-registered route object origin: AS137537 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20180525 source: NTTCOM rpki-ov-state: valid route: 103.112.107.0/24 origin: AS137537 descr: iOne Co., Ltd #25, Mao Tse Tung Blvd, Boeung Keng Kang 1 mnt-by: MAINT-IONECOLTD-KH last-modified: 2022-05-28T03:16:59Z source: APNIC rpki-ov-state: valid