These entries are queried from radb.net using whois, you can try my project getting these.
:AS13549 route: 64.7.160.0/19 origin: AS13549 descr: Mercury Network Corporation 2719 Ashman St Midland MI 48640-4434 United States member-of: RS-MRCN-IPV4 admin-c: DS775-ARIN tech-c: TECHN1017-ARIN mnt-by: MNT-MRCN created: 2020-06-10T20:18:34Z last-modified: 2021-02-26T15:42:55Z source: ARIN rpki-ov-state: valid route: 64.7.160.0/23 origin: AS13549 descr: Mercury Network Corporation 2719 Ashman St Midland MI 48640-4434 United States member-of: RS-MRCN-IPV4 admin-c: DS775-ARIN tech-c: TECHN1017-ARIN mnt-by: MNT-MRCN created: 2021-02-23T20:28:32Z last-modified: 2021-02-26T15:43:06Z source: ARIN rpki-ov-state: valid route: 64.7.165.0/24 origin: AS13549 descr: Mercury Network Corporation 2719 Ashman St Midland MI 48640-4434 United States member-of: RS-MRCN-IPV4 admin-c: DS775-ARIN tech-c: TECHN1017-ARIN mnt-by: MNT-MRCN created: 2021-02-23T20:27:07Z last-modified: 2021-02-26T15:43:44Z source: ARIN rpki-ov-state: valid route6: 2604:8fc0::/32 origin: AS13549 descr: Mercury Network Corporation 2719 Ashman St Midland MI 48640-4434 United States member-of: RS-MRCN-IPV6 admin-c: DS775-ARIN tech-c: TECHN1017-ARIN mnt-by: MNT-MRCN created: 2020-06-10T20:22:35Z last-modified: 2021-02-26T15:33:47Z source: ARIN rpki-ov-state: valid route6: 2604:8fc0::/34 origin: AS13549 descr: Mercury Network Corporation 2719 Ashman St Midland MI 48640-4434 United States member-of: RS-MRCN-IPV6 admin-c: DS775-ARIN tech-c: TECHN1017-ARIN mnt-by: MNT-MRCN created: 2021-02-26T15:15:05Z last-modified: 2021-02-26T15:38:58Z source: ARIN rpki-ov-state: valid route6: 2604:8fc0:4000::/34 origin: AS13549 descr: Mercury Network Corporation 2719 Ashman St Midland MI 48640-4434 United States member-of: RS-MRCN-IPV6 admin-c: DS775-ARIN tech-c: TECHN1017-ARIN mnt-by: MNT-MRCN created: 2021-02-26T15:39:48Z last-modified: 2021-02-26T15:39:48Z source: ARIN rpki-ov-state: valid route6: 2604:8fc0:8000::/33 origin: AS13549 descr: Mercury Network Corporation 2719 Ashman St Midland MI 48640-4434 United States member-of: RS-MRCN-IPV6 admin-c: DS775-ARIN tech-c: TECHN1017-ARIN mnt-by: MNT-MRCN created: 2021-02-26T15:40:32Z last-modified: 2021-02-26T15:40:32Z source: ARIN rpki-ov-state: valid