These entries are queried from radb.net using whois, you can try my project getting these.
:AS150487 route: 103.55.28.0/23 origin: AS150487 descr: NASATEL ID mnt-by: MAINT-AS58485 changed: zaduna [at] wifian.id 20231231 # 0440Z source: RADB last-modified: 2023-12-31T04:40:27Z rpki-ov-state: valid route: 103.55.28.0/23 descr: NASATEL descr: PT Nusantara Akses Telekomunikasi origin: AS150487 mnt-by: MAINT-ID-NASATEL country: ID last-modified: 2023-01-11T05:04:52Z source: IDNIC rpki-ov-state: valid route: 103.55.28.0/24 origin: AS150487 descr: NASATEL ID mnt-by: MAINT-AS58485 changed: zaduna [at] wifian.id 20240103 # 1511Z source: RADB last-modified: 2024-01-03T15:11:14Z rpki-ov-state: valid route: 103.55.28.0/24 descr: NASATEL descr: PT Nusantara Akses Telekomunikasi origin: AS150487 mnt-by: MAINT-ID-NASATEL country: ID last-modified: 2023-01-11T05:04:15Z source: IDNIC rpki-ov-state: valid route: 103.55.29.0/24 descr: NASATEL descr: PT Nusantara Akses Telekomunikasi origin: AS150487 mnt-by: MAINT-ID-NASATEL country: ID last-modified: 2023-01-11T05:04:34Z source: IDNIC rpki-ov-state: valid route: 103.55.29.0/24 origin: AS150487 descr: NASATEL ID mnt-by: MAINT-AS58485 changed: zaduna [at] wifian.id 20240103 # 1511Z source: RADB last-modified: 2024-01-03T15:11:34Z rpki-ov-state: valid route6: 2001:df1:b9c0::/48 descr: PT Nusantara Akses Telekomunikasi origin: AS150487 mnt-by: MAINT-ID-NASATEL country: ID last-modified: 2023-03-01T08:58:43Z source: APNIC rpki-ov-state: valid route6: 2001:df1:b9c0::/48 origin: AS150487 descr: NASATEL PT Nusantara Akses Telekomunikasi mnt-by: MAINT-AS138840 changed: nap [at] hsp.net.id 20230218 #05:27:46Z source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route6: 2001:df1:b9c0::/48 descr: PT Nusantara Akses Telekomunikasi origin: AS150487 mnt-by: MAINT-ID-NASATEL country: ID last-modified: 2023-01-07T10:05:48Z source: IDNIC rpki-ov-state: valid