These entries are queried from radb.net using whois, you can try my project getting these.
:AS62623 route: 158.51.19.0/24 descr: Vultr Customer Route origin: AS62623 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:36:03-18000 source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: valid route: 158.51.19.0/24 descr: 5d057b19-d66b-4e3d-87e2-311f12165beb origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200825 source: ARIN rpki-ov-state: valid route: 208.80.44.0/22 descr: 43b9c85e-92a7-4fa4-a49f-c06fb1eb24ab origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200928 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.44.0/23 descr: 43b9c85e-92a7-4fa4-a49f-c06fb1eb24ab origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200928 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.44.0/24 descr: 43b9c85e-92a7-4fa4-a49f-c06fb1eb24ab origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200928 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.45.0/24 descr: 43b9c85e-92a7-4fa4-a49f-c06fb1eb24ab origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200928 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.46.0/23 descr: 43b9c85e-92a7-4fa4-a49f-c06fb1eb24ab origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200928 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.46.0/24 descr: 43b9c85e-92a7-4fa4-a49f-c06fb1eb24ab origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200928 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.47.0/24 descr: 43b9c85e-92a7-4fa4-a49f-c06fb1eb24ab origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200928 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fe19:6400::/48 descr: vague origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200825 source: ARIN rpki-ov-state: valid route6: 2602:fe19:6400::/48 descr: Vultr Customer Route origin: AS62623 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20200825 #20:36:08Z source: RADB last-modified: 2023-11-13T16:01:35Z rpki-ov-state: valid route6: 2602:ffc5:154::/48 descr: vague origin: AS62623 mnt-by: MNT-COFRA changed: noc [at] cofractal.net 20200825 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:ffc5:154::/48 descr: Vultr Customer Route origin: AS62623 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221210 #00:37:56-18000 source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source