These entries are queried from radb.net using whois, you can try my project getting these.
:AS23648 route: 202.22.244.0/22 descr: Tai Fook Infromation System origin: AS23648 notify: bind-admin [at] newtthk.com mnt-by: MAINT-AS9381 changed: bind-admin [at] newtthk.com 20101123 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.22.244.0/22 descr: PCCW (Customer Route) origin: AS23648 mnt-by: MAINT-AS4515 changed: chi-fai.law [at] pccw.com 20121217 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.22.244.0/24 descr: HGC origin: AS23648 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20050127 source: RADB last-modified: 2023-11-13T15:40:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.22.244.0/24 descr: Proxy-registered route object origin: AS23648 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 20050127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.22.245.0/24 descr: Proxy-registered route object origin: AS23648 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20110405 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.22.246.0/24 descr: Proxy-registered route object origin: AS23648 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] hgcbroadband.com if you have any remarks: questions regarding this object. notify: radb [at] hgcbroadband.com mnt-by: MAINT-AS9304 changed: radb [at] hgcbroadband.com 20190409 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.22.246.0/24 descr: Proxy-registered route object origin: AS23648 notify: radb [at] hgcbroadband.com mnt-by: MAINT-AS9304 changed: radb [at] hgcbroadband.com 20190409 source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.22.247.0/24 descr: Tai Fook Infromation System origin: AS23648 notify: bind-admin [at] newtthk.com mnt-by: MAINT-AS9381 changed: bind-admin [at] newtthk.com 20101123 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source