These entries are queried from radb.net using whois, you can try my project getting these.
:AS328191 route: 197.159.160.0/19 descr: Companhia Santomense de Telecomunicacoes origin: AS328191 mnt-by: CST-MNT changed: *** [at] cst.st 20170803 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.160.0/24 origin: AS328191 descr: CST_7 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.161.0/24 origin: AS328191 descr: CST_21 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.162.0/24 origin: AS328191 descr: CST_10 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.163.0/24 origin: AS328191 descr: CST_22 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.164.0/24 descr: CST_2 origin: AS328191 mnt-by: CST-MNT changed: *** [at] cst.st 20191103 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.165.0/24 origin: AS328191 descr: CST_8 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.166.0/24 descr: CST_8 origin: AS328191 mnt-by: CST-MNT changed: *** [at] cst.st 20191108 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.167.0/24 origin: AS328191 descr: CST_24 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.168.0/24 descr: CST_7 origin: AS328191 mnt-by: CST-MNT changed: *** [at] cst.st 20191108 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.169.0/24 origin: AS328191 descr: CST_25 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.170.0/24 origin: AS328191 descr: CST_24 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.171.0/24 origin: AS328191 descr: CST_25 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.172.0/24 origin: AS328191 descr: CST_26 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.173.0/24 origin: AS328191 descr: CST_26 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.174.0/24 origin: AS328191 descr: CST_27 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.175.0/24 descr: CST_3 origin: AS328191 mnt-by: CST-MNT changed: *** [at] cst.st 20191103 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.176.0/24 descr: CST_4 origin: AS328191 mnt-by: CST-MNT changed: *** [at] cst.st 20191103 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.177.0/24 descr: CST_5 origin: AS328191 mnt-by: CST-MNT changed: *** [at] cst.st 20191103 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.178.0/24 origin: AS328191 descr: CST_12 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.179.0/24 descr: CST_6 origin: AS328191 mnt-by: CST-MNT changed: *** [at] cst.st 20191103 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.180.0/24 origin: AS328191 descr: CST_18 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.181.0/24 origin: AS328191 descr: CST_13 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.182.0/24 origin: AS328191 descr: CST_27 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.183.0/24 origin: AS328191 descr: CST_28 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.184.0/24 origin: AS328191 descr: CST_28 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.185.0/24 origin: AS328191 descr: CST_15 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.186.0/24 origin: AS328191 descr: CST_11 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.188.0/24 origin: AS328191 descr: CST_16 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.189.0/24 origin: AS328191 descr: CST_17 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.190.0/24 origin: AS328191 descr: CST_28 mnt-by: CST-MNT changed: *** [at] cst.st 20210212 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.159.191.0/24 origin: AS328191 descr: CST_19 mnt-by: CST-MNT changed: *** [at] cst.st 20200729 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:fa88::/32 origin: AS328191 descr: CST_IPV6 mnt-by: CST-MNT changed: *** [at] cst.st 20211105 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source