These entries are queried from radb.net using whois, you can try my project getting these.
:AS22690 route: 41.242.140.0/22 descr: Axiom Networks Rwanda origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 41.242.140.0/22 descr: Axiom Networks Public IPv4 Range origin: AS22690 mnt-by: hshema-mnt created: 2014-08-23T12:20:12Z last-modified: 2018-09-04T17:58:59Z source: RIPE-NONAUTH org: ORG-AN90-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: valid route: 41.242.140.0/24 descr: AXNET-Prefix1 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 41.242.141.0/24 descr: AXNET-Prefix2 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 41.242.142.0/24 descr: AXNET-Prefix3 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 41.242.143.0/24 descr: AXNET-Prefix4 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.240.0/21 origin: AS22690 mnt-by: hshema-mnt created: 2017-11-07T10:06:17Z last-modified: 2018-09-04T19:01:45Z 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: 196.223.240.0/21 descr: Axiom Networks Rwanda origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.240.0/24 descr: AXNET-Prefix1 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.241.0/24 descr: AXNET-Prefix2 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.242.0/24 descr: AXNET-Prefix3 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.243.0/24 descr: AXNET-Prefix4 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.244.0/24 descr: AXNET-Prefix5 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.245.0/24 descr: AXNET-Prefix6 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.246.0/24 descr: AXNET-Prefix7 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route: 196.223.247.0/24 descr: AXNET-Prefix8 origin: AS22690 mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20180927 source: AFRINIC rpki-ov-state: valid route6: 2c0f:6100::/32 origin: AS22690 descr: AXNET-Prefix1 mnt-by: ANL5-MNT changed: *** [at] trac.africa 20230214 source: AFRINIC rpki-ov-state: valid route6: 2c0f:6100::/48 origin: AS22690 descr: TrAc-Prefix mnt-by: ANL5-MNT changed: *** [at] axiom.net.rw 20230328 source: AFRINIC rpki-ov-state: valid route6: 2c0f:6100:1::/48 origin: AS22690 descr: TrAc-Subnet1 mnt-by: ANL5-MNT changed: *** [at] trac.africa 20230214 source: AFRINIC rpki-ov-state: valid route6: 2c0f:6100:1:1::/64 origin: AS22690 descr: TrAc-Prefix1 mnt-by: ANL5-MNT changed: *** [at] trac.africa 20230214 source: AFRINIC rpki-ov-state: valid route6: 2c0f:6100:1:2::/64 origin: AS22690 descr: TrAc-Prefix2 mnt-by: ANL5-MNT changed: *** [at] trac.africa 20230214 source: AFRINIC rpki-ov-state: valid route6: 2c0f:6100:1:3::/64 origin: AS22690 descr: TrAc-Prefix3 mnt-by: ANL5-MNT changed: *** [at] trac.africa 20230214 source: AFRINIC rpki-ov-state: valid