These entries are queried from radb.net using whois, you can try my project getting these.
:AS398017 route: 216.169.156.0/23 descr: RTB-HOUSE (DC-PHX) origin: AS398017 mnt-by: MNT-RH-499 changed: marek.krawczyk [at] rtbhouse.com 20200113 source: ARIN rpki-ov-state: valid route: 216.169.156.0/24 descr: RTB-HOUSE (DC-PHX) origin: AS398017 mnt-by: MNT-RH-499 changed: marek.krawczyk [at] rtbhouse.com 20200113 source: ARIN rpki-ov-state: valid route: 216.169.157.0/24 descr: RTB-HOUSE (DC-PHX) origin: AS398017 mnt-by: MNT-RH-499 changed: marek.krawczyk [at] rtbhouse.com 20200113 source: ARIN rpki-ov-state: valid route6: 2602:fc42:1::/48 origin: AS398017 descr: RTB-HOUSE (DC-PHX) admin-c: KRAWC10-ARIN tech-c: KRAWC10-ARIN tech-c: TOCZY-ARIN mnt-by: MNT-RH-499 created: 2021-08-16T18:09:53Z last-modified: 2021-08-16T18:09:53Z source: ARIN rpki-ov-state: valid route6: 2a0b:2180:3::/48 origin: AS398017 mnt-by: mnt-cy-rtbmarketing-1 created: 2019-10-30T14:05:29Z last-modified: 2024-03-25T06:21:14Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source