These entries are queried from radb.net using whois, you can try my project getting these.
:AS33696 route: 23.147.228.0/24 descr: PNAP-DAL origin: AS33696 mnt-by: MAINT-AS1828 changed: jbadua [at] inap.com 20220121 source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 140.174.160.0/20 descr: NextArray origin: AS33696 mnt-by: MAINT-NTTCOM-BB changed: chowser [at] gin.ntt.net 20240112 source: NTTCOM last-modified: 2024-01-12T22:04:30Z rpki-ov-state: valid route: 140.174.160.0/20 origin: AS33696 descr: Path Network, Inc. - Anycasted Proxy-Route for AS33696 mnt-by: MAINT-AS396998 notify: alex.hristov [at] path.net changed: alex.hristov [at] path.net 20230614 source: RADB last-modified: 2023-11-13T16:17:29Z rpki-ov-state: valid route: 206.206.64.0/18 origin: AS33696 descr: SCTASK1121135 mnt-by: MAINT-FLEXENTIAL changed: DL-BB-Engineering [at] flexential.com 20230406 #16:55:45Z source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fa8a:1::/48 origin: AS33696 descr: 30 N GOULD ST STE 27060 SHERIDAN WY 82801 United States admin-c: ROJAS87-ARIN tech-c: IPADM941-ARIN mnt-by: MNT-SL-2142 created: 2023-03-31T16:39:17Z last-modified: 2023-03-31T16:39:17Z source: ARIN rpki-ov-state: valid route6: 2602:fed2:7195::/48 descr: Free Range Cloud Customer Subnet origin: AS33696 tech-c: SUPPO2030-ARIN admin-c: SUPPO2030-ARIN mnt-by: MNT-FRCH-1 source: ARIN created: 2022-04-07T09:05:01Z last-modified: 2022-04-07T09:05:01Z rpki-ov-state: valid route6: 2602:fed2:7195::/48 descr: PNAP-DAL dedipath-57 origin: AS33696 mnt-by: MAINT-AS1828 changed: mackb [at] inap.com 20220411 source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: valid route6: 2602:fed2:7307::/48 descr: Free Range Cloud Customer Subnet origin: AS33696 tech-c: SUPPO2030-ARIN admin-c: SUPPO2030-ARIN mnt-by: MNT-FRCH-1 source: ARIN created: 2021-11-05T19:05:03Z last-modified: 2021-11-05T19:05:03Z rpki-ov-state: valid route6: 2a0f:9400:7955::/48 origin: AS33696 mnt-by: NORDICVM-MNT created: 2022-08-07T18:34:57Z last-modified: 2022-08-07T18:34:57Z 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 route6: 2a11:4c0:4::/48 origin: AS33696 descr: BGP-UPSTREAM mnt-by: MAINT-AS35913 changed: thomas.dale [at] dedipath.com 20220607 #16:56:44Z source: RADB last-modified: 2023-11-13T16:11:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source