These entries are queried from radb.net using whois, you can try my project getting these.
:AS7212 route: 129.59.0.0/16 origin: AS7212 descr: Vanderbilt University ITS 143 Hill Center PO Box 34 Nashville TN 37203 United States admin-c: NDE42-ARIN tech-c: NDE42-ARIN mnt-by: MNT-VANDER created: 2021-08-04T14:28:03Z last-modified: 2021-08-04T14:28:03Z source: ARIN rpki-ov-state: valid route: 192.111.108.0/24 origin: AS7212 descr: Vanderbilt University ITS 143 Hill Center PO Box 34 Nashville TN 37203 United States admin-c: NDE42-ARIN tech-c: NDE42-ARIN mnt-by: MNT-VANDER created: 2021-08-03T17:59:10Z last-modified: 2021-08-03T17:59:10Z source: ARIN rpki-ov-state: valid route: 192.111.109.0/24 origin: AS7212 descr: Vanderbilt University ITS 143 Hill Center PO Box 34 Nashville TN 37203 United States admin-c: NDE42-ARIN tech-c: NDE42-ARIN mnt-by: MNT-VANDER created: 2021-08-03T18:12:53Z last-modified: 2021-08-03T18:12:53Z source: ARIN rpki-ov-state: valid route: 192.111.110.0/24 origin: AS7212 descr: Vanderbilt University ITS 143 Hill Center PO Box 34 Nashville TN 37203 United States admin-c: NDE42-ARIN tech-c: NDE42-ARIN mnt-by: MNT-VANDER created: 2021-08-03T18:16:33Z last-modified: 2021-08-03T18:16:33Z source: ARIN rpki-ov-state: valid route6: 2607:8a00::/32 descr: Vanderbilt University origin: AS7212 mnt-by: MNT-VANDER changed: nde [at] vanderbilt.edu 20200519 source: ARIN rpki-ov-state: valid