These entries are queried from radb.net using whois, you can try my project getting these.
:AS24555 route: 169.223.0.0/16 descr: Trans for AS7713 origin: AS24555 remarks: admin contact mail to ipnoc [at] telekommalaysia.com.hk remarks: tech contact mail to ipnoc [at] telekommalaysia.com.hk notify: ipnoc [at] telekommalaysia.com.hk mnt-by: MAINT-TMHKNTT changed: ipnoc [at] telekommalaysia.com.hk 20070223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 169.223.0.0/21 descr: Trans for AS7713 origin: AS24555 remarks: admin contact mail to ipnoc [at] telekommalaysia.com.hk remarks: tech contact mail to ipnoc [at] telekommalaysia.com.hk notify: ipnoc [at] telekommalaysia.com.hk mnt-by: MAINT-TMHKNTT changed: ipnoc [at] telekommalaysia.com.hk 20070223 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.247.144.0/20 descr: Proxy-registered route object origin: AS24555 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 20230218 source: NTTCOM last-modified: 2023-02-18T10:36:37Z rpki-ov-state: valid route: 220.247.144.0/20 descr: APRICOT Netblock descr: Route object for APRICOT and other AP region conferences descr: APRICOT 2024 Bangkok Thailand country: TH origin: AS24555 mnt-by: MAINT-AP-PFS last-modified: 2023-10-09T23:53:16Z source: APNIC rpki-ov-state: valid route: 220.247.144.0/20 descr: Apnic Conference AS origin: AS24555 admin-c: Barry Murphy tech-c: Barry Murphy mnt-by: MAINT-AS45177 changed: barry [at] vibecommunications.co.nz 20150615 #22:28:04Z source: RADB last-modified: 2023-11-13T15:47:48Z rpki-ov-state: valid route: 220.247.144.0/21 origin: AS24555 descr: Asia Pacific Network Information Centre 6 Cordelia Street mnt-by: MAINT-AP-PFS last-modified: 2023-08-09T04:22:01Z source: APNIC rpki-ov-state: valid route: 220.247.144.0/21 origin: AS24555 descr: AS24555 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190103 source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: valid route: 220.247.144.0/22 origin: AS24555 descr: Asia Pacific Network Information Centre 6 Cordelia Street mnt-by: MAINT-AP-PFS last-modified: 2023-08-09T04:22:02Z source: APNIC rpki-ov-state: valid route: 220.247.144.0/22 descr: Proxy-registered route object origin: AS24555 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230218 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route: 220.247.148.0/22 descr: Proxy-registered route object origin: AS24555 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230218 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route: 220.247.148.0/22 origin: AS24555 descr: Asia Pacific Network Information Centre 6 Cordelia Street mnt-by: MAINT-AP-PFS last-modified: 2023-08-09T04:22:03Z source: APNIC rpki-ov-state: valid route: 220.247.152.0/21 origin: AS24555 descr: Asia Pacific Network Information Centre 6 Cordelia Street mnt-by: MAINT-AP-PFS last-modified: 2023-08-09T04:22:05Z source: APNIC rpki-ov-state: valid route: 220.247.152.0/21 descr: Proxy-registered route object origin: AS24555 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230218 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route: 220.247.152.0/22 origin: AS24555 descr: Asia Pacific Network Information Centre 6 Cordelia Street mnt-by: MAINT-AP-PFS last-modified: 2023-08-09T04:22:06Z source: APNIC rpki-ov-state: valid route: 220.247.152.0/22 descr: Proxy-registered route object origin: AS24555 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230218 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route: 220.247.156.0/22 descr: Proxy-registered route object origin: AS24555 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230218 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route: 220.247.156.0/22 origin: AS24555 descr: Asia Pacific Network Information Centre 6 Cordelia Street mnt-by: MAINT-AP-PFS last-modified: 2023-08-09T04:22:07Z source: APNIC rpki-ov-state: valid route6: 2001:df9::/32 descr: APRICOT IPv6 Netblock descr: Route object for APRICOT and other AP region conferences descr: APRICOT 2024 Bangkok Thailand country: TH origin: AS24555 mnt-by: MAINT-AP-PFS last-modified: 2023-10-09T23:53:16Z source: APNIC rpki-ov-state: valid route6: 2001:df9::/32 descr: Apnic Conference range origin: AS24555 admin-c: Barry Murphy tech-c: Barry Murphy mnt-by: MAINT-AS45177 changed: barry [at] vibecommunications.co.nz 20150615 #22:28:58Z source: RADB last-modified: 2023-11-13T15:47:48Z rpki-ov-state: valid