These entries are queried from radb.net using whois, you can try my project getting these.
:AS393635 route: 172.83.144.0/24 origin: AS393635 descr: Area-Wide Technologies, Inc. 2110 Clearlake Blvd. Suite 100 Champaign IL 61822 United States admin-c: FACER1-ARIN tech-c: HAGLE2-ARIN mnt-by: MNT-AT-466 created: 2022-09-29T15:44:21Z last-modified: 2022-09-29T15:44:21Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.241.62.0/24 origin: AS393635 descr: Area Wide CTC mnt-by: MAINT-CCI changed: justin.will [at] consolidated.com 20210302 #23:38:05Z source: RADB last-modified: 2023-11-13T16:03:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:ff1f::/36 origin: AS393635 descr: AREA WIDE TECH. mnt-by: MAINT-CCI changed: justin.will [at] consolidated.com 20200108 #18:30:02Z source: RADB last-modified: 2023-11-13T15:59:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source