These entries are queried from radb.net using whois, you can try my project getting these.
:AS397787 route: 64.62.170.0/24 origin: AS397787 descr: NET-64-62-170-0-24-AS397787 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:21:24Z last-modified: 2022-01-20T20:21:24Z rpki-ov-state: valid route: 209.142.126.0/23 origin: AS397787 mnt-by: MNT-TBMI descr: 19400 Tuolumne Rd N Tuolumne CA 95379 United States tech-c: CANON13-ARIN admin-c: CANON13-ARIN member-of: RS-TBMI-IPV4 source: ARIN created: 2020-10-25T07:40:57Z last-modified: 2020-10-25T07:40:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.142.126.0/23 origin: AS397787 descr: Frontier Communications (ARIN OrgID: FRTR) remarks: remarks: remarks: -- Operational Contacts -- remarks: Abuse / UCE: abuse [at] support.ftr.com remarks: NOC / Maint: support [at] support.ftr.com remarks: BGP Routing: bgp [at] support.ftr.com remarks: mnt-by: MAINT-AS5650 changed: chima.obi [at] ftr.com 20230718 #00:15:19Z source: RADB last-modified: 2024-02-15T15:38:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:470:dd::/48 origin: AS397787 descr: NET-2001-470-dd---48-AS397787 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:21:24Z last-modified: 2022-01-20T20:21:24Z rpki-ov-state: valid route6: 2602:fd13::/36 origin: AS397787 mnt-by: MNT-TBMI descr: 19400 Tuolumne Rd N Tuolumne CA 95379 United States tech-c: CANON13-ARIN admin-c: CANON13-ARIN member-of: RS-TBMI-IPV6 source: ARIN created: 2020-08-27T19:28:25Z last-modified: 2020-08-27T19:28:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source