These entries are queried from radb.net using whois, you can try my project getting these.
:AS32873 route: 12.46.100.0/23 descr: PNAP-LAX nccf route origin: AS32873 mnt-by: MAINT-AS1828 changed: dennisc [at] internap.com 20071202 source: RADB last-modified: 2023-11-13T16:14:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.46.102.0/24 descr: PNAP-LAX nccf route origin: AS32873 mnt-by: MAINT-AS1828 changed: dennisc [at] internap.com 20071202 source: RADB last-modified: 2023-11-13T16:14:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.74.175.0/24 descr: PNAP-LAX Children's Oncology Group origin: AS32873 mnt-by: MAINT-AS1828 changed: djaffers [at] internap.com 20040813 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.238.39.0/24 descr: PNAP-LAX Children's Oncology Group origin: AS32873 mnt-by: MAINT-AS1828 changed: djaffers [at] internap.com 20040813 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.181.220.0/24 descr: PNAP-LAX NCCF origin: AS32873 mnt-by: MAINT-AS1828 changed: bnabors [at] internap.com 20120622 source: RADB last-modified: 2023-11-13T16:14:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.52.250.0/23 descr: PNAP-LAX Children's Oncology Group origin: AS32873 mnt-by: MAINT-AS1828 changed: djaffers [at] internap.com 20040813 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.52.250.0/24 descr: PNAP-LAX Children's Oncology Group origin: AS32873 mnt-by: MAINT-AS1828 changed: djaffers [at] internap.com 20040813 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.52.251.0/24 descr: PNAP-LAX Children's Oncology Group origin: AS32873 mnt-by: MAINT-AS1828 changed: djaffers [at] internap.com 20040813 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source