These entries are queried from radb.net using whois, you can try my project getting these.
:AS37565 route: 196.29.44.0/22 descr: NIGERIAN STOCK EXCHANGE origin: AS37565 mnt-by: RIPE-NCC-LOCKED-MNT org: ORG-NSE2-RIPE created: 2013-11-04T12:49:36Z last-modified: 2018-09-04T17:46:28Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.29.44.0/24 descr: Proxy-registered route object origin: AS37565 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: 196.29.45.0/24 descr: Proxy-registered route object origin: AS37565 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: 196.29.46.0/24 descr: Proxy-registered route object origin: AS37565 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: 196.29.47.0/24 descr: Proxy-registered route object origin: AS37565 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