These entries are queried from radb.net using whois, you can try my project getting these.
:AS131379 route: 103.31.120.0/22 descr: Proxy-registered route object origin: AS131379 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20141222 source: RADB last-modified: 2023-11-13T15:47:01Z rpki-ov-state: valid route: 103.31.120.0/22 descr: Proxy-registered route object origin: AS131379 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 20141222 source: NTTCOM rpki-ov-state: valid route: 103.31.120.0/22 descr: OCEANBANK-VN origin: AS131379 mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-21T09:33:39Z source: APNIC rpki-ov-state: valid