These entries are queried from radb.net using whois, you can try my project getting these.
:AS35501 route: 87.236.104.0/21 descr: Deere & Company origin: AS35501 mnt-by: MNT-DEERE created: 2005-09-14T12:34:48Z last-modified: 2005-09-14T12:34:48Z source: RIPE 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: 87.236.104.0/21 descr: Deere & Company Mannheim, Baden-Warttemberg, DE origin: AS35501 geoidx: 276 geoidx: DE notify: netpublicadmins [at] johndeere.com mnt-by: MAINT-AS10846 changed: coenechadm [at] johndeere.com 20180913 #19:05:42Z source: RADB last-modified: 2023-11-13T15:54:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 87.236.110.0/24 descr: Deere & Company origin: AS35501 mnt-by: MNT-DEERE created: 2023-09-16T18:40:19Z last-modified: 2023-09-16T18:40:19Z source: RIPE 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: 87.236.110.0/24 origin: AS35501 descr: Deere & Company Mannheim, Baden-Warttemberg, DE geoidx: 276 geoidx: DE notify: netpublicadmins [at] johndeere.com mnt-by: MAINT-AS10846 changed: wrightjeffreym [at] johndeere.com 20230905 #14:01:22Z source: RADB last-modified: 2023-11-13T16:18:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 87.236.111.0/24 descr: Deere & Company origin: AS35501 mnt-by: MNT-DEERE created: 2023-09-16T18:41:08Z last-modified: 2023-09-16T18:41:08Z source: RIPE 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: 87.236.111.0/24 origin: AS35501 descr: Deere & Company Mannheim, Baden-Warttemberg, DE geoidx: 276 geoidx: DE notify: netpublicadmins [at] johndeere.com mnt-by: MAINT-AS10846 changed: wrightjeffreym [at] johndeere.com 20230905 #14:04:21Z source: RADB last-modified: 2023-11-13T16:18:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a01:a0a0::/48 descr: Deere & Company Mannheim, Baden-Warttemberg, DE origin: AS35501 geoidx: 276 geoidx: DE notify: netpublicadmins [at] johndeere.com mnt-by: MAINT-AS10846 changed: coenechadm [at] johndeere.com 20180913 #19:00:36Z source: RADB last-modified: 2023-11-13T15:54:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source