These entries are queried from radb.net using whois, you can try my project getting these.
:AS150423 route: 103.38.250.0/23 descr: servergalactic.asia origin: AS150423 mnt-by: MAINT-SERVER-SG last-modified: 2023-01-11T12:49:54Z source: APNIC rpki-ov-state: valid route: 103.38.250.0/24 descr: CAT route object for JASTEL-NETWORK-TH-NIX-AP origin: AS150423 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20230126 source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 103.38.250.0/24 descr: servergalactic.asia origin: AS150423 mnt-by: MAINT-SERVER-SG last-modified: 2023-01-11T12:49:56Z source: APNIC rpki-ov-state: valid route: 103.38.251.0/24 descr: CAT route object for JASTEL-NETWORK-TH-NIX-AP origin: AS150423 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20230126 source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid route: 103.38.251.0/24 descr: servergalactic.asia origin: AS150423 mnt-by: MAINT-SERVER-SG last-modified: 2023-01-11T12:49:57Z source: APNIC rpki-ov-state: valid route6: 2001:df1:88c0::/48 descr: Servergalactic.asia IPv6 Routes country: th origin: AS150423 mnt-by: MAINT-SERVER-SG last-modified: 2023-03-11T08:18:24Z source: APNIC rpki-ov-state: valid