These entries are queried from radb.net using whois, you can try my project getting these.
:AS64003 route: 103.62.240.0/24 descr: Proxy-registered route object origin: AS64003 remarks: This route object is for a StarHub customer route 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, and remarks: since some StarHub peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact ipnoc [at] starhub.com if you have any remarks: questions regarding this object. notify: ippeering [at] starhub.com mnt-by: MAINT-AS4657 changed: ippeering [at] starhub.com 20200218 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.62.240.0/24 origin: AS64003 descr: UOB Kay Hian Private Limited 8 Anthony Road #01-01 Singapore 229957 mnt-by: MAINT-UKHPL-SG last-modified: 2023-06-30T09:10:07Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.62.241.0/24 origin: AS64003 descr: UOB Kay Hian Private Limited 8 Anthony Road #01-01 Singapore 229957 mnt-by: MAINT-UKHPL-SG last-modified: 2023-06-30T09:11:24Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.62.241.0/24 descr: Proxy-registered route object origin: AS64003 remarks: This route object is for a StarHub customer route 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, and remarks: since some StarHub peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact ipnoc [at] starhub.com if you have any remarks: questions regarding this object. notify: ippeering [at] starhub.com mnt-by: MAINT-AS4657 changed: ippeering [at] starhub.com 20200218 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.62.242.0/24 descr: Proxy-registered route object origin: AS64003 remarks: This route object is for a StarHub customer route 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, and remarks: since some StarHub peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact ipnoc [at] starhub.com if you have any remarks: questions regarding this object. notify: ippeering [at] starhub.com mnt-by: MAINT-AS4657 changed: ippeering [at] starhub.com 20200218 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.62.242.0/24 origin: AS64003 descr: UOB Kay Hian Private Limited 8 Anthony Road #01-01 Singapore 229957 mnt-by: MAINT-UKHPL-SG last-modified: 2023-06-30T09:11:25Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.62.243.0/24 descr: Proxy-registered route object origin: AS64003 remarks: This route object is for a StarHub customer route 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, and remarks: since some StarHub peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact ipnoc [at] starhub.com if you have any remarks: questions regarding this object. notify: ippeering [at] starhub.com mnt-by: MAINT-AS4657 changed: ippeering [at] starhub.com 20200218 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.62.243.0/24 origin: AS64003 descr: UOB Kay Hian Private Limited 8 Anthony Road #01-01 Singapore 229957 mnt-by: MAINT-UKHPL-SG last-modified: 2023-06-30T09:11:26Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source