These entries are queried from radb.net using whois, you can try my project getting these.
:AS37445 route: 197.255.244.0/23 descr: Proxy-registered route object origin: AS37445 mnt-by: MAINT-AS36994 changed: vbpeering [at] vodacom.co.za 20170621 #14:40:15Z source: RADB last-modified: 2023-11-13T15:51:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.244.0/24 descr: Proxy-registered route object origin: AS37445 mnt-by: MAINT-AS36994 changed: vbpeering [at] vodacom.co.za 20170621 #14:40:15Z source: RADB last-modified: 2023-11-13T15:51:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.245.0/24 descr: Proxy-registered route object origin: AS37445 mnt-by: MAINT-AS36994 changed: vbpeering [at] vodacom.co.za 20170621 #14:40:15Z source: RADB last-modified: 2023-11-13T15:51:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.246.0/23 descr: Proxy-registered route object origin: AS37445 mnt-by: MAINT-AS36994 changed: vbpeering [at] vodacom.co.za 20170621 #14:40:15Z source: RADB last-modified: 2023-11-13T15:51:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.246.0/24 descr: Proxy-registered route object origin: AS37445 mnt-by: MAINT-AS36994 changed: vbpeering [at] vodacom.co.za 20170621 #14:40:15Z source: RADB last-modified: 2023-11-13T15:51:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.255.247.0/24 descr: Proxy-registered route object origin: AS37445 mnt-by: MAINT-AS36994 changed: vbpeering [at] vodacom.co.za 20170621 #14:40:15Z source: RADB last-modified: 2023-11-13T15:51:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source