These entries are queried from radb.net using whois, you can try my project getting these.
:AS45505 route: 113.52.152.0/22 descr: T-Global Pte Ltd origin: AS45505 mnt-by: MAINT-AS17547 changed: netadmin [at] qala.com.sg 20090201 #03:01:35Z source: RADB last-modified: 2023-11-13T15:41:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.52.152.0/22 descr: Proxy-registered route object origin: AS45505 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 20090929 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.52.152.0/24 descr: T-Global Pte Ltd origin: AS45505 mnt-by: MAINT-AS17547 changed: netadmin [at] qala.com.sg 20110108 #14:37:11Z source: RADB last-modified: 2023-11-13T15:41:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.52.154.0/24 origin: AS45505 descr: T-Global Pte Ltd (proxy-registered route object) mnt-by: MAINT-AS17547 changed: alinayaw [at] m1.com.sg 20230722 #08:15:57Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.52.155.0/24 origin: AS45505 descr: T-Global Pte Ltd(proxy-registered route object) mnt-by: MAINT-AS17547 changed: alinayaw [at] m1.com.sg 20230722 #08:18:06Z source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source