These entries are queried from radb.net using whois, you can try my project getting these.
:AS55158 route: 149.50.64.0/19 origin: AS55158 descr: Route Registered for Cogent Communications Customer - Riven Cloud OU geoidx: DE mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20230103 source: RADB last-modified: 2023-11-13T16:13:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.64.0/19 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.64.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.64.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.65.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.65.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.66.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.66.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.67.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.67.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.68.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.68.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.69.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.69.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.70.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.70.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.71.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.71.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.72.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.72.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.73.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.73.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.74.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.74.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.75.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.75.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.76.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.76.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.77.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.77.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.78.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.78.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.79.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.79.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.80.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.80.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.81.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.81.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.82.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.82.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.83.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.83.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.84.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.84.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.85.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.85.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.86.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.86.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.87.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.87.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.88.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.88.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.89.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.89.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.90.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.90.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.91.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.91.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.92.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.92.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.93.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.93.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.94.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.94.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.95.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS206499 source: ALTDB changed: noc [at] riven.io 20230206 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.50.95.0/24 descr: Riven Cloud Customer origin: AS55158 mnt-by: MAINT-AS9312 source: RADB changed: noc [at] riven.io 20230206 last-modified: 2023-11-13T16:14:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 184.95.7.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS55158 mnt-by: MAINT-AS23520 changed: agonzalez [at] columbus-networks.com 20130517 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:9c0::/32 descr: Riven Cloud origin: AS55158 mnt-by: MAINT-AS9312 changed: david [at] xtom.com 20181110 #10:01:11Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: valid route6: 2605:9c0:1::/48 origin: AS55158 descr: Riven Cloud mnt-by: MAINT-AS206499 changed: noc [at] riven.io 20230421 source: ALTDB rpki-ov-state: valid route6: 2605:9c0:1::/48 descr: Riven Cloud origin: AS55158 mnt-by: MAINT-AS9312 changed: noc [at] riven.io 20230221 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid