These entries are queried from radb.net using whois, you can try my project getting these.
:AS327748 route: 196.11.190.0/23 descr: COOP-KE-Prefix/23 origin: AS327748 mnt-by: COOP-AS327748-MNT created: 2017-10-30T07:18:25Z last-modified: 2018-09-04T19:01:36Z 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: 196.11.190.0/23 descr: COOP-KE-Prefix/23 origin: AS327748 mnt-by: COOP-BANK-MNT changed: *** [at] co-opbank.co.ke 20171109 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.11.190.0/23 descr: MTN.NET origin: AS327748 mnt-by: MAINT-AS2905 changed: cnocisp.za [at] mtn.com 20171110 #08:40:04Z source: RADB last-modified: 2023-11-13T15:52:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.11.190.0/24 descr: COOP-KE-Prefix/24a origin: AS327748 mnt-by: COOP-AS327748-MNT created: 2017-10-30T07:25:20Z last-modified: 2018-09-04T19:01:36Z 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: 196.11.190.0/24 descr: COOP-KE-Prefix/24a origin: AS327748 mnt-by: COOP-BANK-MNT changed: *** [at] co-opbank.co.ke 20171109 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.11.191.0/24 descr: COOP-KE-Prefix/24b origin: AS327748 mnt-by: COOP-AS327748-MNT created: 2017-10-30T07:27:30Z last-modified: 2018-09-04T19:01:37Z 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: 196.11.191.0/24 descr: COOP-KE-Prefix/24b origin: AS327748 mnt-by: COOP-BANK-MNT changed: *** [at] co-opbank.co.ke 20171109 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source