These entries are queried from radb.net using whois, you can try my project getting these.
:AS399913 route: 64.112.36.0/22 origin: AS399913 descr: 1750 KRAFT DR SW SUITE 1200 Blacksburg VA 24060 United States member-of: RS-ALI4-NETS admin-c: EST111-ARIN tech-c: EST111-ARIN mnt-by: MNT-ALI-111 created: 2021-11-04T17:27:44Z last-modified: 2021-11-23T18:38:22Z source: ARIN rpki-ov-state: valid route: 64.112.36.0/23 origin: AS399913 descr: 1750 KRAFT DR SW SUITE 1200 Blacksburg VA 24060 United States member-of: RS-ALI4-NETS admin-c: EST111-ARIN tech-c: EST111-ARIN mnt-by: MNT-ALI-111 created: 2021-12-01T15:24:01Z last-modified: 2021-12-01T15:24:01Z source: ARIN rpki-ov-state: valid route: 64.112.36.0/24 origin: AS399913 descr: 1750 KRAFT DR SW SUITE 1200 Blacksburg VA 24060 United States member-of: RS-ALI4-NETS admin-c: EST111-ARIN tech-c: EST111-ARIN mnt-by: MNT-ALI-111 created: 2021-12-01T15:22:34Z last-modified: 2021-12-01T15:22:34Z source: ARIN rpki-ov-state: valid route: 64.112.38.0/23 origin: AS399913 descr: 1750 KRAFT DR SW SUITE 1200 Blacksburg VA 24060 United States member-of: RS-ALI4-NETS admin-c: EST111-ARIN tech-c: EST111-ARIN mnt-by: MNT-ALI-111 created: 2021-12-01T15:25:44Z last-modified: 2021-12-01T15:25:44Z source: ARIN rpki-ov-state: valid route: 64.112.38.0/24 origin: AS399913 descr: 1750 KRAFT DR SW SUITE 1200 Blacksburg VA 24060 United States member-of: RS-ALI4-NETS admin-c: EST111-ARIN tech-c: EST111-ARIN mnt-by: MNT-ALI-111 created: 2021-12-01T15:25:00Z last-modified: 2021-12-01T15:25:00Z source: ARIN rpki-ov-state: valid