These entries are queried from radb.net using whois, you can try my project getting these.
:AS7773 route: 164.154.0.0/16 origin: AS7773 descr: State of South Dakota - BIT 700 Governor's Drive Pierre, SD 57501 US admin-c: JL605-ARIN tech-c: JL605-ARIN tech-c: OGANA-ARIN tech-c: THOMA534-ARIN tech-c: WAYTW-ARIN mnt-by: MNT-SDSG-Z created: 2022-03-11T20:28:44Z last-modified: 2022-10-26T15:55:36Z source: ARIN rpki-ov-state: valid route: 198.180.188.0/24 descr: State of South Dakota - BIT descr: 700 Governor's Drive descr: Pierre, SD 57501 descr: US origin: AS7773 mnt-by: MNT-SDSG changed: jeff.litterick [at] state.sd.us 20181221 source: ARIN rpki-ov-state: valid