These entries are queried from radb.net using whois, you can try my project getting these.
:AS24040 route: 202.56.158.0/23 descr: DataOne Asia origin: AS24040 notify: netadm [at] anet.net.th mnt-by: MAINT-AS4776 changed: netadm [at] anet.net.th 20040416 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.56.158.0/24 descr: DataOne Asia origin: AS24040 notify: netadm [at] anet.net.th mnt-by: MAINT-AS4776 changed: netadm [at] anet.net.th 20040416 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.56.159.0/24 descr: DataOne Asia origin: AS24040 notify: netadm [at] anet.net.th mnt-by: MAINT-AS4776 changed: netadm [at] anet.net.th 20040416 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.136.13.0/24 descr: DataOne ( Thailand ) origin: AS24040 notify: netadm [at] anet.net.th mnt-by: MAINT-AS4776 changed: netadm [at] anet.net.th 20040420 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.148.141.0/24 descr: DataOne Asia origin: AS24040 notify: netadm [at] anet.net.th mnt-by: MAINT-AS4776 changed: netadm [at] anet.net.th 20010807 changed: netadm [at] anet.net.th 20040415 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.148.161.0/24 descr: Proxy-registered route object origin: AS24040 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 20231101 source: NTTCOM last-modified: 2023-11-01T18:02:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.148.161.0/24 descr: Proxy-registered route object origin: AS24040 remarks: This route object is for a PCCW Global customer route which is being exported under this origin AS. _ This route object was created because no existing route object with the same origin was found, and since some PCCW Global peers filter based on these objects this route may be rejected if this object is not created. _ Please contact peering [at] pccwglobal.com if you have any questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20100428 #15:27:46Z source: RADB last-modified: 2023-11-13T15:42:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.148.188.0/23 descr: DataOne Thailand origin: AS24040 notify: netadm [at] anet.net.th mnt-by: MAINT-AS4776 changed: netadm [at] anet.net.th 20040415 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.148.188.0/24 descr: DataOne Thailand origin: AS24040 notify: netadm [at] anet.net.th mnt-by: MAINT-AS4776 changed: netadm [at] anet.net.th 20040415 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.148.189.0/24 descr: DataOne Thailand origin: AS24040 notify: netadm [at] anet.net.th mnt-by: MAINT-AS4776 changed: netadm [at] anet.net.th 20040415 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source