These entries are queried from radb.net using whois, you can try my project getting these.
:AS14486 route: 134.69.0.0/16 descr: Occidental College origin: AS14486 remarks: Occidental Colege Routes notify: paul [at] oxy.edu mnt-by: MAINT-OCCIDENTAL changed: paul [at] oxy.edu 20020904 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 134.69.0.0/18 descr: Occidental College (Proxy Object) origin: AS14486 mnt-by: MAINT-NTTCOM-RA changed: bfoust [at] us.ntt.net 20081215 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 134.69.64.0/18 descr: Occidental College (Proxy Object) origin: AS14486 mnt-by: MAINT-NTTCOM-RA changed: bfoust [at] us.ntt.net 20081215 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 134.69.128.0/18 descr: Occidental College (Proxy Object) origin: AS14486 mnt-by: MAINT-NTTCOM-RA changed: bfoust [at] us.ntt.net 20081215 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 134.69.192.0/20 descr: Occidental College (Proxy Object) origin: AS14486 mnt-by: MAINT-NTTCOM-RA changed: bfoust [at] us.ntt.net 20081215 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 134.69.208.0/20 descr: Occidental College (Proxy Object) origin: AS14486 mnt-by: MAINT-NTTCOM-RA changed: bfoust [at] us.ntt.net 20081215 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 134.69.224.0/20 descr: Occidental College (Proxy Object) origin: AS14486 mnt-by: MAINT-NTTCOM-RA changed: bfoust [at] us.ntt.net 20081215 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 134.69.240.0/20 descr: Occidental College (Proxy Object) origin: AS14486 mnt-by: MAINT-NTTCOM-RA changed: bfoust [at] us.ntt.net 20081215 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 134.69.254.0/24 descr: Occidental College origin: AS14486 notify: yadong [at] usc.edu notify: ypyun [at] usc.edu remarks: Proxy-registered route object mnt-by: MAINT-AS226 changed: yadong [at] usc.edu 20200625 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source