These entries are queried from radb.net using whois, you can try my project getting these.
:AS47002 route: 74.114.88.0/22 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20120120 source: ARIN rpki-ov-state: valid route: 74.114.88.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20140131 source: ARIN rpki-ov-state: valid route: 74.114.89.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20140131 source: ARIN rpki-ov-state: valid route: 74.114.90.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20140131 source: ARIN rpki-ov-state: valid route: 74.114.91.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20140131 source: ARIN rpki-ov-state: valid route: 158.51.60.0/22 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20200103 source: ARIN rpki-ov-state: valid route: 158.51.60.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20200103 source: ARIN rpki-ov-state: valid route: 158.51.61.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20200103 source: ARIN rpki-ov-state: valid route: 158.51.62.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20200103 source: ARIN rpki-ov-state: valid route: 158.51.63.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20200103 source: ARIN rpki-ov-state: valid route: 170.39.128.0/22 origin: AS47002 mnt-by: MNT-TIGER-10 tech-c: RLM128-ARIN admin-c: RLM128-ARIN source: ARIN created: 2020-07-01T22:29:37Z last-modified: 2020-07-01T22:29:37Z descr: MNT-TIGER-10 route 170.039.128.000/22 AS47002 rpki-ov-state: valid route: 170.39.128.0/24 origin: AS47002 mnt-by: MNT-TIGER-10 tech-c: RLM128-ARIN admin-c: RLM128-ARIN source: ARIN created: 2020-07-01T22:30:37Z last-modified: 2020-07-01T22:30:37Z descr: MNT-TIGER-10 route 170.039.128.000/24 AS47002 rpki-ov-state: valid route: 170.39.129.0/24 origin: AS47002 mnt-by: MNT-TIGER-10 tech-c: RLM128-ARIN admin-c: RLM128-ARIN source: ARIN created: 2020-07-01T22:30:54Z last-modified: 2020-07-01T22:30:54Z descr: MNT-TIGER-10 route 170.039.129.000/24 AS47002 rpki-ov-state: valid route: 170.39.130.0/24 origin: AS47002 mnt-by: MNT-TIGER-10 tech-c: RLM128-ARIN admin-c: RLM128-ARIN source: ARIN created: 2020-07-01T22:31:17Z last-modified: 2020-07-01T22:31:17Z descr: MNT-TIGER-10 route 170.039.130.000/24 AS47002 rpki-ov-state: valid route: 170.39.131.0/24 origin: AS47002 mnt-by: MNT-TIGER-10 tech-c: RLM128-ARIN admin-c: RLM128-ARIN source: ARIN created: 2020-07-01T22:31:38Z last-modified: 2020-07-01T22:31:38Z descr: MNT-TIGER-10 route 170.039.131.000/24 AS47002 rpki-ov-state: valid route: 208.80.4.0/22 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20130214 source: ARIN rpki-ov-state: valid route: 208.80.4.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20140131 source: ARIN rpki-ov-state: valid route: 208.80.5.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20140131 source: ARIN rpki-ov-state: valid route: 208.80.6.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20140131 source: ARIN rpki-ov-state: valid route: 208.80.7.0/24 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20140131 source: ARIN rpki-ov-state: valid route6: 2604:4f00::/32 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20120120 source: ARIN rpki-ov-state: valid route6: 2604:4f00::/36 descr: Tiger Technologies LLC origin: AS47002 mnt-by: MNT-TIGER-10 changed: support [at] tigertech.net 20130312 source: ARIN rpki-ov-state: valid