These entries are queried from radb.net using whois, you can try my project getting these.
:AS38727 route: 202.191.56.0/22 descr: Hanoi Universsity of Technology origin: AS38727 notify: binhnn-fit [at] mail.hut.edu.vn notify: phuocnm [at] mail.hut.edu.vn mnt-by: MAINT-VDC changed: vngoc [at] vdc.com.vn 20081216 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.191.56.0/22 descr: Hanoi Universsity of Technology 1, Dai Co Viet str, Hai Ba Trung Dist, Ha Noi Vietnam origin: AS38727 admin-c: ATD70 tech-c: TPV71 tech-c: LPC72 remarks: HaNoi University of Technology prefix notify: netadmin [at] fpt.vn mnt-by: MAINT-AS18403 changed: netadmin [at] fpt.vn 20090211 #03:27:35Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.191.56.0/23 descr: Proxy-registered route object origin: AS38727 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.191.56.0/24 descr: Proxy-registered route object origin: AS38727 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.191.57.0/24 descr: Proxy-registered route object origin: AS38727 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.191.58.0/23 descr: Proxy-registered route object origin: AS38727 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.191.58.0/24 descr: Proxy-registered route object origin: AS38727 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.191.59.0/24 descr: Proxy-registered route object origin: AS38727 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130521 source: RADB last-modified: 2023-11-13T15:45:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source