These entries are queried from radb.net using whois, you can try my project getting these.
:AS37304 route: 196.43.206.0/23 descr: Tullow Ghana IP Block origin: AS37304 mnt-by: FAK17-RIPE created: 2011-03-31T16:11:53Z last-modified: 2018-09-04T16:54:03Z 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: 196.43.206.0/24 descr: Tullow Ghana Accra Office IP Block origin: AS37304 mnt-by: FAK17-RIPE created: 2011-03-31T16:13:56Z last-modified: 2018-09-04T16:54:03Z 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: 196.43.206.0/24 descr: Tullow Ghana Ltd origin: AS37304 mnt-by: TGL17-MNT changed: *** [at] tullowoil.com 20160629 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.43.207.0/24 descr: Tullow Ghana Takoradi Office IP Block origin: AS37304 mnt-by: FAK17-RIPE created: 2011-03-31T16:15:33Z last-modified: 2018-09-04T16:54:03Z 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: 196.43.207.0/24 descr: Tullow Ghana Ltd origin: AS37304 mnt-by: TGL17-MNT changed: *** [at] tullowoil.com 20160629 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:43f8:240::/48 origin: AS37304 descr: Proxy-registered route object VF Ghana Client mnt-by: MAINT-AS36994 changed: dirk.barnard [at] vodacom.co.za 20210210 #09:01:22Z source: RADB last-modified: 2023-11-13T16:03:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:43f8:241::/48 origin: AS37304 descr: Proxy registered route object - VF Ghana Client mnt-by: MAINT-AS36994 changed: dirk.barnard [at] vodacom.co.za 20210210 #09:02:36Z source: RADB last-modified: 2023-11-13T16:03:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source