These entries are queried from radb.net using whois, you can try my project getting these.
:AS13321 route: 66.128.0.0/20 descr: Starlan Communications Inc. admin-c: kcen tech-c: kcen origin: AS13321 mnt-by: MAINT-AS23131 changed: kcen [at] starlan.com 20031125 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.0.0/24 descr: PNAP-NYC thorn route origin: AS13321 mnt-by: MAINT-AS1828 changed: cely [at] internap.com 20021227 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.1.0/24 descr: PNAP-NYC thorn route origin: AS13321 mnt-by: MAINT-AS1828 changed: cely [at] internap.com 20021227 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.6.0/24 descr: a Vitcom network origin: AS13321 mnt-by: VITCOM-MNT changed: tfang [at] vitcom.net 20011107 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.6.0/24 descr: PNAP-NYC thorn route origin: AS13321 mnt-by: MAINT-AS1828 changed: cely [at] internap.com 20021227 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.7.0/24 descr: PNAP-NYC thorn route origin: AS13321 mnt-by: MAINT-AS1828 changed: cely [at] internap.com 20021227 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.8.0/24 descr: PNAP-NYC thorn route origin: AS13321 mnt-by: MAINT-AS1828 changed: cely [at] internap.com 20021227 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.10.0/24 descr: PNAP-NYC thorn route origin: AS13321 mnt-by: MAINT-AS1828 changed: cely [at] internap.com 20021227 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.13.0/24 descr: Xchange Telecom origin: AS13321 notify: dovid-arin [at] xchangetele.com mnt-by: maint-Xchange-NTT changed: dovid-arin [at] xchangetele.com 20071022 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.248.243.0/24 descr: PNAP-NYC thorn route origin: AS13321 mnt-by: MAINT-AS1828 changed: cely [at] internap.com 20021227 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source