These entries are queried from radb.net using whois, you can try my project getting these.
:AS30543 route: 198.60.240.0/21 descr: TVCC origin: AS30543 notify: netadmin [at] spro.net mnt-by: MAINT-AS14230 changed: do-not-reply [at] merit.edu 20140312 #14:26:07Z source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.60.240.0/24 origin: AS30543 descr: TVCC remarks: WindWave Communications Proxy route-object mnt-by: MAINT-AS36222 changed: bruce.munro [at] windwave.tc 20230822 #16:04:25Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.60.241.0/24 origin: AS30543 descr: TVCC remarks: WindWave Communications Proxy route-object mnt-by: MAINT-AS36222 changed: bruce.munro [at] windwave.tc 20230822 #16:07:01Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.60.242.0/24 origin: AS30543 descr: TVCC remarks: WindWave Communications Proxy route-object mnt-by: MAINT-AS36222 changed: bruce.munro [at] windwave.tc 20230822 #16:09:13Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.60.243.0/24 origin: AS30543 descr: TVCC remarks: WindWave Communications Proxy route-object mnt-by: MAINT-AS36222 changed: bruce.munro [at] windwave.tc 20230822 #16:12:01Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.60.244.0/24 origin: AS30543 descr: TVCC remarks: WindWave Communications Proxy route-object mnt-by: MAINT-AS36222 changed: bruce.munro [at] windwave.tc 20200623 #14:49:46Z source: RADB last-modified: 2023-11-13T16:01:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.60.245.0/24 origin: AS30543 descr: TVCC remarks: WindWave Communications Proxy route-object mnt-by: MAINT-AS36222 changed: bruce.munro [at] windwave.tc 20230822 #16:13:24Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.60.246.0/24 origin: AS30543 descr: TVCC remarks: WindWave Communications Proxy route-object mnt-by: MAINT-AS36222 changed: bruce.munro [at] windwave.tc 20230822 #16:15:17Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.60.247.0/24 origin: AS30543 descr: TVCC remarks: WindWave Communications Proxy route-object mnt-by: MAINT-AS36222 changed: bruce.munro [at] windwave.tc 20230822 #16:16:47Z source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.104.9.0/24 descr: TVCC origin: AS30543 notify: netadmin [at] spro.net mnt-by: MAINT-AS14230 changed: do-not-reply [at] merit.edu 20140312 #14:26:07Z source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source