These entries are queried from radb.net using whois, you can try my project getting these.
:AS37379 route: 41.198.80.0/22 descr: IwayAfrica-Zambia origin: AS37379 changed: *** [at] iwayafrica.net 20190531 source: AFRINIC mnt-by: AOOL1-MNT mnt-lower: AOOL1-MNT changed: *** [at] afrinic.net 20210831 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 41.198.200.0/22 descr: iWayAfrica-Nigeria origin: AS37379 mnt-by: RIPE-NCC-LOCKED-MNT mnt-lower: IWAYAFRICA-NET-01 created: 2013-08-05T07:24:16Z last-modified: 2018-09-04T17:43:19Z 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: 41.198.200.0/23 descr: IWAYAFRICA-Sub-blk-1-Nigeria origin: AS37379 mnt-by: RIPE-NCC-LOCKED-MNT mnt-lower: IWAYAFRICA-NET-01 created: 2011-09-21T12:44:49Z last-modified: 2018-09-04T16:57:29Z 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 route6: 2c0f:f310::/32 origin: AS37379 descr: Echotel Zambia v6 mnt-by: AOOL1-MNT changed: *** [at] echokenya.co.ke 20210106 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source