These entries are queried from radb.net using whois, you can try my project getting these.
:AS2920 route: 67.131.216.0/24 descr: SOUTHERN CALIFORNIA REGIONAL OCCUPATIONAL CENTER (SCROC) via Los Angeles County office of Education origin: AS2920 mnt-by: MAINT-AS2150 changed: tony [at] cenic.org 20110523 #21:30:20Z source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 156.3.0.0/16 descr: NETBLK-LACOE-1 origin: AS2920 mnt-by: MAINT-AS2150 changed: erick [at] csu.net 20010614 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: 204.102.61.0/24 origin: AS2920 descr: LACOE mnt-by: MAINT-AS2150 changed: eho [at] cenic.org 20200706 #00:53:16Z source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.102.62.0/24 origin: AS2920 descr: LACOE mnt-by: MAINT-AS2150 changed: eho [at] cenic.org 20200706 #00:53:35Z source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.154.44.0/24 descr: LACOE origin: AS2920 mnt-by: MAINT-AS27506 changed: josh.lipe [at] crowncastle.com 20210122 source: RADB last-modified: 2023-11-13T16:03:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.31.128.0/18 descr: NETBLK-LACOE-2 origin: AS2920 mnt-by: MAINT-AS2150 changed: erick [at] csu.net 20010614 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: 207.99.128.0/17 descr: NETBLK-LACOE-3 origin: AS2920 mnt-by: MAINT-AS2150 changed: erick [at] csu.net 20010614 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: 209.66.160.0/19 descr: Los Angeles County Office of Education origin: AS2920 mnt-by: MAINT-AS2150 changed: erick [at] cenic.org 20081014 #21:49:09Z source: RADB last-modified: 2023-11-13T15:39:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.147.0.0/18 descr: NETBLK-LACOE-4 origin: AS2920 mnt-by: MAINT-AS2150 changed: erick [at] csu.net 20010614 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source