These entries are queried from radb.net using whois, you can try my project getting these.
:AS14832 route: 69.63.160.0/20 descr: customer route TT2368990 origin: AS14832 mnt-by: NKU-MNT changed: mark.chohrach [at] level3.com 20080214 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.254.55.0/24 origin: AS14832 descr: Transit Route for Teletouch Paging LP admin-c: NOCCO23-ARIN tech-c: NOCCO23-ARIN notify: elux [at] conterra.com mnt-by: MAINT-AS12089 changed: elux [at] conterra.com 20200522 #13:57:08Z source: RADB last-modified: 2023-11-13T16:06:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.83.224.0/24 descr: Proxy Object For Network USA origin: AS14832 mnt-by: MAINT-NTTCOM-RA changed: dpope [at] us.ntt.net 20150723 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.83.230.0/24 descr: Proxy Object For Network USA origin: AS14832 mnt-by: MAINT-NTTCOM-RA changed: dpope [at] us.ntt.net 20150723 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.83.231.0/24 descr: Proxy Object For Network USA origin: AS14832 mnt-by: MAINT-NTTCOM-RA changed: dpope [at] us.ntt.net 20150723 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.160.0/24 descr: Network USA origin: AS14832 mnt-by: MNT-NUL-6 changed: adamf [at] networkusa.com 20150727 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.160.0/24 descr: Proxy Object For Network USA origin: AS14832 mnt-by: MAINT-NTTCOM-RA changed: dpope [at] us.ntt.net 20150723 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.162.0/24 descr: Proxy Object For Network USA origin: AS14832 mnt-by: MAINT-NTTCOM-RA changed: dpope [at] us.ntt.net 20150723 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.167.0/24 descr: Network USA origin: AS14832 mnt-by: MNT-NUL-6 changed: adamf [at] networkusa.com 20150727 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.80.167.0/24 descr: Proxy Object For Network USA origin: AS14832 mnt-by: MAINT-NTTCOM-RA changed: dpope [at] us.ntt.net 20150723 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source