These entries are queried from radb.net using whois, you can try my project getting these.
:AS63331 route: 192.12.173.0/24 descr: LBL-EE-NET1 Lawrence Berkeley Laboratory One Cyclotron Road Berkeley, CA 94720, USA origin: AS63331 mnt-by: MAINT-ESNET changed: hostmaster [at] es.net 20150109 #23:39:50Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.58.231.0/24 descr: LBL-IPNET-3 Lawrence Berkeley Laboratory One Cyclotron Road Berkeley, CA 94720, USA origin: AS63331 mnt-by: MAINT-ESNET changed: hostmaster [at] es.net 20150109 #23:42:05Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.62.155.0/24 descr: LBL-IP-ATM1 Lawrence Berkeley Laboratory One Cyclotron Road Berkeley, CA 94720, USA origin: AS63331 mnt-by: MAINT-ESNET changed: hostmaster [at] es.net 20150109 #23:44:18Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:83:8001::/48 descr: LBL-IP-NET9-2 Lawrence Berkeley Laboratory One Cyclotron Road Berkeley, CA 94720, USA origin: AS63331 mnt-by: MAINT-ESNET changed: hostmaster [at] es.net 20150109 #23:47:25Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:83:8001::/49 origin: AS63331 descr: Lawrence Berkeley Laboratory One Cyclotron Road Berkeley CA 94720, USA mnt-by: MAINT-ESNET changed: pwefel [at] es.net 20200717 #23:06:39Z source: RADB last-modified: 2023-11-13T16:01:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:83:8001:8000::/49 origin: AS63331 descr: Lawrence Berkeley Laboratory One Cyclotron Road Berkeley CA 94720, USA mnt-by: MAINT-ESNET changed: pwefel [at] es.net 20200717 #23:07:18Z source: RADB last-modified: 2023-11-13T16:01:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:83:8004::/47 origin: AS63331 descr: AS63331 mnt-by: MAINT-ESNET changed: dwcarder [at] es.net 20220722 #20:03:38Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:83:8004::/48 origin: AS63331 descr: AS63331 mnt-by: MAINT-ESNET changed: dwcarder [at] es.net 20220722 #20:04:17Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:83:8005::/48 origin: AS63331 descr: AS63331 mnt-by: MAINT-ESNET changed: dwcarder [at] es.net 20220722 #20:04:54Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source