These entries are queried from radb.net using whois, you can try my project getting these.
:AS17479 route: 192.203.247.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: netadmin [at] uni.net.th mnt-by: MAINT-AS4621 changed: satit [at] it.chula.ac.th 19980629 changed: chaya [at] it.chula.ac.th 20001126 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.24.0/22 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: netadmin [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.24.0/23 descr: Proxy-registered route object origin: AS17479 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130411 source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.24.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 changed: tawee [at] uni.net.th 20010815 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.25.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 changed: tawee [at] uni.net.th 20010815 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.26.0/23 descr: Proxy-registered route object origin: AS17479 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130411 source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.26.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 changed: tawee [at] uni.net.th 20010815 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.27.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 changed: tawee [at] uni.net.th 20010815 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.244.0/22 descr: CAT route object for CMU origin: AS17479 mnt-by: MAINT-THIX-CAT-TH changed: schaka [at] cat.net.th 20210930 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.244.0/23 descr: Proxy-registered route object origin: AS17479 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130411 source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.244.0/24 descr: UniNet for Chiangmai University, Thailand origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 changed: tawee [at] uni.net.th 20010815 changed: kongjue [at] uni.net.th 20041220 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.245.0/24 descr: UniNet for Chiangmai University, Thailand origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 changed: tawee [at] uni.net.th 20010815 changed: kongjue [at] uni.net.th 20041220 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.246.0/23 descr: Proxy-registered route object origin: AS17479 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130411 source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.246.0/24 descr: Proxy-registered route object origin: AS17479 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 20070114 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.246.0/24 descr: UniNet for Chiangmai University, Thailand origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 changed: tawee [at] uni.net.th 20010815 changed: kongjue [at] uni.net.th 20041220 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.247.0/24 descr: UniNet for Chiangmai University, Thailand origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: chaya [at] it.chula.ac.th 20001126 changed: tawee [at] uni.net.th 20010815 changed: kongjue [at] uni.net.th 20041220 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.248.0/22 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: sajja [at] ns.cmu.ac.th notify: sajja [at] cm.edu notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20011121 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.248.0/23 descr: Proxy-registered route object origin: AS17479 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130411 source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.248.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: noc [at] uni.net.th notify: sajja [at] cm.edu mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20020307 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.249.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: noc [at] uni.net.th notify: sajja [at] cm.edu mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20020307 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.250.0/23 descr: Proxy-registered route object origin: AS17479 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130411 source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.250.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: noc [at] uni.net.th notify: sajja [at] cm.edu mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20020307 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.251.0/24 descr: Chiangmai University (UniNet) origin: AS17479 notify: noc-uninet [at] it.chula.ac.th notify: noc [at] uni.net.th notify: sajja [at] cm.edu mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20020307 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:3c8:5007::/48 descr: CAT route object for CAT Telecom origin: AS17479 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20151009 source: RADB last-modified: 2023-11-13T15:48:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source