These entries are queried from radb.net using whois, you can try my project getting these.
:AS54800 route: 198.232.222.0/23 descr: RR-RC-Laredo Independent School District-Austin origin: AS54800 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.232.222.0/24 origin: AS54800 descr: Laredo ISD - downstream cust. of Smartcom Telephone, LLC mnt-by: MAINT-AS14860 changed: admin [at] sc2000.net 20200616 #11:52:54Z source: RADB last-modified: 2023-11-13T16:00:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.232.223.0/24 origin: AS54800 descr: Laredo ISD - downstream cust. of Smartcom Telephone, LLC mnt-by: MAINT-AS14860 changed: admin [at] sc2000.net 20200616 #11:53:29Z source: RADB last-modified: 2023-11-13T16:00:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.72.0/23 descr: Laredo ISD - downstream cust. of Smartcom Telephone, LLC origin: AS54800 mnt-by: MAINT-AS14860 changed: admin [at] sc2000.net 20171107 #16:04:22Z source: RADB last-modified: 2023-11-13T15:52:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.72.0/24 origin: AS54800 descr: Laredo ISD - downstream cust. of Smartcom Telephone, LLC mnt-by: MAINT-AS14860 changed: admin [at] sc2000.net 20200616 #11:54:22Z source: RADB last-modified: 2023-11-13T16:00:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.73.0/24 origin: AS54800 descr: Laredo ISD - downstream cust. of Smartcom Telephone, LLC mnt-by: MAINT-AS14860 changed: admin [at] sc2000.net 20200616 #11:54:52Z source: RADB last-modified: 2023-11-13T16:00:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.193.136.0/24 descr: RR-RC-Laredo Independent School District-Austin origin: AS54800 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source