These entries are queried from radb.net using whois, you can try my project getting these.
:AS3431 route: 192.5.166.0/24 descr: GAT-NET General Atomics Fusion User Service Center 3550 General Atomics Ct. San Diego CA 92138, USA origin: AS3431 mnt-by: MAINT-ESNET changed: yhines [at] es.net 20000126 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.73.7.0/24 descr: GA-NET General Atomics Fusion User Service Center 3550 General Atomics Ct. San Diego CA 92138, USA origin: AS3431 mnt-by: MAINT-ESNET changed: hostmaster [at] es.net 20110727 #17:35:28Z source: RADB last-modified: 2023-11-13T15:41:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.73.62.0/24 descr: GAT1 General Atomics Fusion User Service Center 3550 General Atomics Ct. San Diego CA 92121, USA origin: AS3431 mnt-by: MAINT-ESNET changed: yhines [at] es.net 20000126 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.150.242.0/24 descr: GAT2 General Atomics Fusion User Service Center 3550 General Atomics Ct. San Diego CA 92121, USA origin: AS3431 mnt-by: MAINT-ESNET changed: yhines [at] es.net 20000126 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.133.146.0/24 descr: GA-SD2 General Atomics po box 85608 San Diego CA 92186, USA origin: AS3431 mnt-by: MAINT-ESNET changed: yhines [at] es.net 20000126 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source