These entries are queried from radb.net using whois, you can try my project getting these.
:AS21491 route: 81.199.16.0/20 descr: LapGreen(SEACOM) via EMIX origin: AS21491 notify: noc [at] emix.net.ae mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20100706 source: RADB last-modified: 2023-11-13T15:40:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.21.0/24 origin: AS21491 descr: UGANDA-TELECOM Uganda Telecom, UG mnt-by: MAINT-AS2905 changed: cnocisp.za [at] mtn.com 20230209 #01:06:30Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.0.0.0/16 descr: Uganda Telecom origin: AS21491 member-of: rs-utl mnt-by: UTL7171-RIPE-MNT created: 2008-07-04T08:56:34Z last-modified: 2018-09-04T15:54:20Z 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: valid route: 196.0.0.0/16 origin: AS21491 descr: UTL-01 mnt-by: RM2-MNT changed: *** [at] utl.co.ug 20220511 source: AFRINIC rpki-ov-state: valid route: 196.10.228.0/24 origin: AS21491 descr: UGANDA-TELECOM Uganda Telecom, UG mnt-by: MAINT-AS2905 changed: cnocisp.za [at] mtn.com 20230209 #01:08:55Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:fb00::/32 origin: AS21491 descr: WTL via EMIX mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20210930 #07:49:38Z source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source