These entries are queried from radb.net using whois, you can try my project getting these.
:AS398869 route: 162.222.68.0/22 origin: AS398869 descr: SDNET on behalf of Leap Communications mnt-by: MAINT-AS13576 changed: dave.halter [at] sdncommunications.com 20210111 #21:58:27Z source: RADB last-modified: 2023-11-13T16:03:23Z rpki-ov-state: valid route: 162.222.68.0/22 origin: AS398869 mnt-by: MNT-LCL-261 descr: 27197 SD-115 Harrisburg, SD 57032 United States tech-c: DABBE-ARIN admin-c: DABBE-ARIN source: ARIN created: 2020-10-27T21:04:38Z last-modified: 2020-10-27T21:04:38Z rpki-ov-state: valid