These entries are queried from radb.net using whois, you can try my project getting these.
:AS139766 route: 103.144.224.0/23 descr: CAT route object for MYANMA POSTS AND TELECOMMUNICATIONS origin: AS139766 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20191118 source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: valid route: 103.144.224.0/23 origin: AS139766 descr: Protocol Technologies Co.,Ltd G-10,Ayar Qtr,Stadium Building,Myitkyina,Kachin State mnt-by: MAINT-PROTOCOL1-MM last-modified: 2020-01-07T11:00:01Z source: APNIC rpki-ov-state: valid route: 103.144.224.0/24 origin: AS139766 descr: Protocol Technologies Co., Ltd G-10, Ayar Qtr, Stadium Building, Myitkyina, Kachin State mnt-by: MAINT-PROTOCOL1-MM last-modified: 2020-01-20T11:12:29Z source: APNIC rpki-ov-state: valid route: 103.144.224.0/24 descr: CMI IP Transit origin: AS139766 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200622 source: NTTCOM rpki-ov-state: valid route: 103.144.224.0/24 descr: CAT route object for MYANMA POSTS AND TELECOMMUNICATIONS origin: AS139766 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 route: 103.144.225.0/24 descr: CAT route object for MYANMA POSTS AND TELECOMMUNICATIONS origin: AS139766 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 route: 103.144.225.0/24 origin: AS139766 descr: Protocol Technologies Co., Ltd G-10, Ayar Qtr, Stadium Building, Myitkyina, Kachin State mnt-by: MAINT-PROTOCOL1-MM last-modified: 2020-01-20T11:11:15Z source: APNIC rpki-ov-state: valid route: 103.144.225.0/24 descr: CMI IP Transit origin: AS139766 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200622 source: NTTCOM rpki-ov-state: valid route6: 2406:1bc0::/32 origin: AS139766 descr: Protocol Technologies Co.,Ltd No(372), Yangyi Aung Quarters, Myitkyina, Kachin State, Myanmar mnt-by: MAINT-PROTOCOL1-MM last-modified: 2024-03-21T15:02:12Z source: APNIC rpki-ov-state: valid