These entries are queried from radb.net using whois, you can try my project getting these.
:AS37612 route: 41.242.88.0/22 descr: Route Object 1st RO origin: AS37612 mnt-by: MNT-AGS1 changed: *** [at] mtn.com 20180220 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 41.242.88.0/22 descr: Areeba-Guinea-v4-1 org: ORG-AGS8-RIPE origin: AS37612 mnt-by: AGS1-MNT-RIPE created: 2013-10-25T10:44:06Z last-modified: 2018-09-04T17:46:12Z 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: 102.176.160.0/20 descr: Route Object 2nd RO origin: AS37612 mnt-by: MNT-AGS1 changed: *** [at] mtn.com 20180220 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.160.0/20 descr: MTN.NET\Areeba-Guinea-AS, GN origin: AS37612 mnt-by: MAINT-AS2905 changed: cnocisp.za [at] mtn.com 20180221 #13:27:26Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:ee38::/32 descr: Route Object 6 1st RO6 origin: AS37612 mnt-by: MNT-AGS1 changed: *** [at] mtn.com 20180220 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source