These entries are queried from radb.net using whois, you can try my project getting these.
:AS26886 route: 199.223.248.0/22 descr: Route for Downstream Customer origin: AS26886 mnt-by: MAINT-AS26554 changed: noc [at] ussignalcom.com 20120626 #15:58:00Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.58.195.0/24 descr: RR-RC-Collaborative Financial Partners-Solon origin: AS26886 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:470:187::/48 origin: AS26886 descr: NET-2001-470-187---48-AS26886 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-09-01T13:45:13Z last-modified: 2023-09-01T13:45:13Z rpki-ov-state: valid route6: 2607:82c0::/48 origin: AS26886 descr: Organization: CloudOwner Location: Hurricane Electric Fremont 2 Data Center, Fremont, CA, USA Usage Context: This IPv6 prefix is currently advertised from the Hurricane Electric Fremont 2 Data Center under AS26886. It is primarily used for cloud hosting services and related internet operations. admin-c: ELBRU2-ARIN tech-c: ELBRU2-ARIN mnt-by: MNT-CLOUD-103 created: 2023-12-14T18:32:36Z last-modified: 2023-12-14T18:32:36Z source: ARIN rpki-ov-state: valid