These entries are queried from radb.net using whois, you can try my project getting these.
:AS395810 route: 216.47.40.0/21 origin: AS395810 mnt-by: MNT-HC-3 descr: Hanson Communications Clara City, MN tech-c: ZMY-ARIN admin-c: ZMY-ARIN source: ARIN created: 2020-08-04T15:49:48Z last-modified: 2020-08-04T15:49:48Z rpki-ov-state: valid route: 216.47.40.0/21 origin: AS395810 descr: Hanson Communications, Inc. Handle-HC-3 1104 19TH AVE SW, STE B Willmar,MN 56201 United States tech-c: Peering Arvig remarks: This route object is for an ARVIG customer route which is being exported under this origin AS notify: peering [at] arvig.com mnt-by: MAINT-AS16904 changed: tony.radzwon [at] arvig.com 20191114 #17:17:50Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: valid