These entries are queried from radb.net using whois, you can try my project getting these.
:AS328346 route: 102.134.24.0/22 descr: Airtelecom - 102.134.24.0/22 descr: In case of abuse, contact abuse [at] airtelecom.co.za origin: AS328346 mnt-by: AA98-MNT changed: *** [at] airtelecom.co.za 20180802 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.134.24.0/24 origin: AS328346 descr: Airtelecom - 102.134.24.0/24 mnt-by: AA98-MNT changed: *** [at] airtelecom.co.za 20210622 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.134.25.0/24 origin: AS328346 descr: Airtelecom - 102.134.25.0/24 mnt-by: AA98-MNT changed: *** [at] airtelecom.co.za 20210622 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.134.26.0/24 origin: AS328346 descr: Airtelecom - 102.134.26.0/24 mnt-by: AA98-MNT changed: *** [at] airtelecom.co.za 20210622 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.134.27.0/24 origin: AS328346 descr: Airtelecom - 102.134.27.0/24 mnt-by: AA98-MNT changed: *** [at] airtelecom.co.za 20210622 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:ef60::/32 descr: Airtelecom-v6 origin: AS328346 mnt-by: AA98-MNT changed: *** [at] airtelecom.co.za 20180808 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source