These entries are queried from radb.net using whois, you can try my project getting these.
:AS139836 route: 103.92.136.0/24 descr: CAT route object for CAT Telecom origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20201204 source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.8.0/23 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200430 source: RADB last-modified: 2023-11-13T16:00:36Z rpki-ov-state: valid route: 103.146.8.0/23 descr: CMI IP Transit origin: AS139836 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200124 source: NTTCOM rpki-ov-state: valid route: 103.146.8.0/23 origin: AS139836 descr: COMMRUN COMMUNICATION SERVICE (HONGKONG) CO., LIMITED FLAT/RM B 5/F GAYLORD COMMERCIAL BUILDING 114-118 LOCKHART ROAD HK mnt-by: MAINT-CCSCL-HK last-modified: 2020-09-09T10:17:11Z source: APNIC rpki-ov-state: valid route: 103.146.8.0/24 origin: AS139836 descr: COMMRUN COMMUNICATION SERVICE (HONGKONG) CO., LIMITED FLAT/RM B 5/F GAYLORD COMMERCIAL BUILDING 114-118 LOCKHART ROAD HK mnt-by: MAINT-CCSCL-HK last-modified: 2020-09-09T10:16:54Z source: APNIC rpki-ov-state: valid route: 103.146.8.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200430 source: RADB last-modified: 2023-11-13T16:00:36Z rpki-ov-state: valid route: 103.146.8.0/24 descr: CMI IP Transit origin: AS139836 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200124 source: NTTCOM rpki-ov-state: valid route: 103.146.9.0/24 descr: CMI IP Transit origin: AS139836 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200124 source: NTTCOM rpki-ov-state: valid route: 103.146.9.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200430 source: RADB last-modified: 2023-11-13T16:00:36Z rpki-ov-state: valid route: 103.146.9.0/24 origin: AS139836 descr: COMMRUN COMMUNICATION SERVICE (HONGKONG) CO., LIMITED FLAT/RM B 5/F GAYLORD COMMERCIAL BUILDING 114-118 LOCKHART ROAD HK mnt-by: MAINT-CCSCL-HK last-modified: 2020-09-09T10:15:18Z source: APNIC rpki-ov-state: valid route: 103.146.142.0/23 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.142.0/24 descr: CMI IP Transit origin: AS139836 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200914 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.142.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.143.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.143.0/24 descr: CMI IP Transit origin: AS139836 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200914 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.16.0/23 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200303 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.16.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200303 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.17.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200303 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.18.0/23 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.18.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200225 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.19.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200225 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.196.0/23 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.196.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.197.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.202.0/23 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.202.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.203.0/24 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200226 source: RADB last-modified: 2023-11-13T16:00:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.92.12.0/23 descr: CAT route object for CAT Telecom origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20201204 source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df2:3880::/48 origin: AS139836 descr: COMMRUN COMMUNICATION SERVICE (HONGKONG) CO., LIMITED FLAT/RM B 5/F GAYLORD COMMERCIAL BUILDING 114-118 LOCKHART ROAD HK mnt-by: MAINT-CCSCL-HK last-modified: 2020-09-09T10:15:19Z source: APNIC rpki-ov-state: valid route6: 2001:df2:3880::/48 descr: CAT route object for Sky Telecom State Company origin: AS139836 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200113 source: RADB last-modified: 2023-11-13T15:59:37Z rpki-ov-state: valid