These entries are queried from radb.net using whois, you can try my project getting these.
:AS7397 route: 64.245.100.36/30 descr: Digilink-3 origin: AS7397 notify: Prue [at] usc.edu notify: SandyG [at] usc.edu mnt-by: MAINT-AS226 changed: sandyg [at] usc.edu 20040317 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.147.0.0/18 descr: DigiLink-205-147-0-0 origin: AS7397 notify: ipadmin [at] digilink.net mnt-by: MAINT-DIGILINK changed: jerry [at] digilink.net 20100609 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.147.0.0/18 descr: DigiLink-205-147-0-0 origin: AS7397 notify: ipadmin [at] digilink.net mnt-by: MAINT-DIGILINK changed: lyle [at] digilink.net 20071010 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.117.149.0/24 descr: RR-RC-Digilink Network Services-Los Angeles origin: AS7397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.73.64.0/19 descr: DigiLink-209-73-64-0 origin: AS7397 notify: ipadmin [at] digilink.net mnt-by: MAINT-DIGILINK changed: jerry [at] digilink.net 20200927 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.73.64.0/19 descr: DigiLink-209-73-64-0 origin: AS7397 notify: ipadmin [at] digilink.net mnt-by: MAINT-DIGILINK changed: jerry [at] digilink.net 20200926 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604::/32 descr: DigiLink IPv6 origin: AS7397 notify: ipadmin [at] digilink.net mnt-by: MAINT-DIGILINK changed: jerry [at] digilink.net 20100609 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604::/32 descr: DigiLink IPv6 origin: AS7397 notify: ipadmin [at] digilink.net mnt-by: MAINT-DIGILINK changed: jerry [at] digilink.net 20100611 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604::/32 descr: RR-RC-Digilink Network Services-Los Angeles origin: AS7397 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:ff38::/32 descr: RR-RC-Digilink Network Services-Los Angeles origin: AS7397 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source