These entries are queried from radb.net using whois, you can try my project getting these.
:AS396881 route: 144.172.126.0/24 descr: DAL1 - CID18575 origin: AS396881 mnt-by: MAINT-AS29802 changed: dan [at] hivelocity.net 20191227 source: RADB last-modified: 2023-11-13T15:59:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 144.172.127.0/24 descr: DAL1 - CID18575 origin: AS396881 mnt-by: MAINT-AS29802 changed: dan [at] hivelocity.net 20191227 source: RADB last-modified: 2023-11-13T15:59:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.138.210.0/23 descr: DAL1 - CID18575 origin: AS396881 mnt-by: MAINT-AS29802 changed: dan [at] hivelocity.net 20191227 source: RADB last-modified: 2023-11-13T15:59:23Z rpki-ov-state: valid route6: 2602:fe64:4::/46 origin: AS396881 descr: DAL1 - CID18575 mnt-by: MAINT-AS29802 changed: dan [at] hivelocity.net 20200117 #21:13:53Z source: RADB last-modified: 2023-11-13T15:59:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fed2:7188::/48 descr: Free Range Cloud Customer Subnet origin: AS396881 tech-c: SUPPO2030-ARIN admin-c: SUPPO2030-ARIN mnt-by: MNT-FRCH-1 source: ARIN created: 2021-11-13T01:50:03Z last-modified: 2021-11-13T01:50:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:880:52::/48 origin: AS396881 descr: AS396881 IPv6 Allocation mnt-by: MAINT-AS29802 changed: rarp [at] hivelocity.net 20211102 #18:35:47Z source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: valid