These entries are queried from radb.net using whois, you can try my project getting these.
:AS328604 route: 102.223.192.0/22 origin: AS328604 descr: Sahel Tele Internet Chad notify: expressonet.gnoc [at] expresso-global.com mnt-by: MAINT-AS204523 changed: expressonet.gnoc [at] expresso-global.com 20210409 #12:02:29Z source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.223.192.0/24 origin: AS328604 descr: STI mnt-by: TIS7-MNT changed: *** [at] stisahel.com 20210602 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.223.193.0/24 origin: AS328604 descr: STI mnt-by: TIS7-MNT changed: *** [at] stisahel.com 20210602 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.223.194.0/24 origin: AS328604 descr: STI mnt-by: TIS7-MNT changed: *** [at] stisahel.com 20210602 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.223.195.0/24 origin: AS328604 descr: STI mnt-by: TIS7-MNT changed: *** [at] stisahel.com 20210602 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source