These entries are queried from radb.net using whois, you can try my project getting these.
:AS140971 route: 103.154.14.0/23 origin: AS140971 descr: TNB admin-c: TI48-AP tech-c: TI48-AP remarks: TIMENET IPV4 PREFIX notify: hostmaster [at] time.com.my mnt-by: MAINT-AS9930 changed: hostmaster [at] time.com.my 20210714 #05:00:20Z source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: valid route: 103.154.14.0/23 origin: AS140971 descr: Tenaga Nasional Berhad Jalan Faraday, Bangsar mnt-by: MAINT-TENAGANASIONALBERHAD-MY last-modified: 2021-05-11T04:06:59Z source: APNIC rpki-ov-state: valid route: 103.154.14.0/24 origin: AS140971 descr: Tenaga Nasional Berhad Jalan Faraday, Bangsar mnt-by: MAINT-TENAGANASIONALBERHAD-MY last-modified: 2021-05-11T04:07:37Z source: APNIC rpki-ov-state: valid route: 103.154.15.0/24 origin: AS140971 descr: Tenaga Nasional Berhad Jalan Faraday, Bangsar mnt-by: MAINT-TENAGANASIONALBERHAD-MY last-modified: 2021-05-11T04:08:24Z source: APNIC rpki-ov-state: valid route6: 2001:df4:6480::/48 origin: AS140971 descr: Tenaga Nasional Berhad Jalan Faraday, Bangsar mnt-by: MAINT-TENAGANASIONALBERHAD-MY last-modified: 2021-05-11T04:08:47Z source: APNIC rpki-ov-state: valid route6: 2001:df4:6480::/48 origin: AS140971 descr: TNB remarks: TIMENET IPV6 PREFIX mnt-by: MAINT-AS9930 changed: hostmaster [at] time.com.my 20200921 #07:14:50Z source: RADB last-modified: 2023-11-13T16:01:52Z rpki-ov-state: valid