These entries are queried from radb.net using whois, you can try my project getting these.
:AS399029 route: 23.144.216.0/24 origin: AS399029 descr: 98 Wadsworth Blvd Unit 127, PMB #5070 Denver CO 80226 United States admin-c: GRUND7-ARIN tech-c: CALKI43-ARIN tech-c: GRUND7-ARIN tech-c: NAT43-ARIN tech-c: SHEPH132-ARIN mnt-by: MNT-IXWES created: 2023-03-07T21:34:09Z last-modified: 2023-03-08T16:40:18Z source: ARIN rpki-ov-state: valid route: 193.107.217.0/24 descr: mmaa llc origin: AS399029 mnt-by: MAINT-AS40676 changed: supriya.a [at] psychz.net 20210508 #09:54:13Z source: RADB last-modified: 2023-11-13T16:05:32Z rpki-ov-state: valid route6: 2607:dc0::/32 origin: AS399029 descr: 98 Wadsworth Blvd Unit 127, PMB #5070 Denver CO 80226 United States admin-c: GRUND7-ARIN tech-c: CALKI43-ARIN tech-c: GRUND7-ARIN tech-c: NAT43-ARIN tech-c: SHEPH132-ARIN mnt-by: MNT-IXWES created: 2023-03-07T21:34:38Z last-modified: 2023-03-08T16:40:18Z source: ARIN rpki-ov-state: valid