These entries are queried from radb.net using whois, you can try my project getting these.
:AS328600 route: 192.145.160.0/22 descr: BENGOL.NET LIMITED origin: AS328600 mnt-by: BL25-MNT changed: *** [at] gmail.com 20200921 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.145.160.0/24 descr: BENGOL.NET LIMITED origin: AS328600 mnt-by: BL25-MNT changed: *** [at] gmail.com 20200921 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.145.161.0/24 descr: BENGOL.NET LIMITED origin: AS328600 mnt-by: BL25-MNT changed: *** [at] gmail.com 20200921 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.145.162.0/24 descr: BENGOL.NET LIMITED origin: AS328600 mnt-by: BL25-MNT changed: *** [at] gmail.com 20200921 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.145.163.0/24 descr: BENGOL.NET LIMITED origin: AS328600 mnt-by: BL25-MNT changed: *** [at] gmail.com 20200921 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source