These entries are queried from radb.net using whois, you can try my project getting these.
:AS8826 route: 141.29.164.0/24 descr: CMI IP Transit origin: AS8826 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200810 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.29.164.0/24 descr: SIEMENS LLC via EMIX origin: AS8826 mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20180425 #11:42:07Z source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.29.236.0/24 descr: CMI IP Transit origin: AS8826 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200810 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.29.236.0/24 descr: SIEMENS LLC via EMIX origin: AS8826 mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20180425 #11:43:22Z source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.145.59.0/24 descr: Siemens Portugal origin: AS8826 mnt-by: SIE-PT notify: dnsadmin [at] lis1.siemens.pt created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:31:45Z 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: 194.145.60.0/24 descr: Siemens Portugal origin: AS8826 mnt-by: SIE-PT notify: dnsadmin [at] lis1.siemens.pt created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:34:02Z 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: 194.145.61.0/24 descr: Siemens Portugal origin: AS8826 mnt-by: SIE-PT notify: dnsadmin [at] lis1.siemens.pt created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:33:57Z 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: 194.145.62.0/24 descr: Siemens Portugal origin: AS8826 mnt-by: SIE-PT notify: dnsadmin [at] lis1.siemens.pt created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:33:57Z 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