These entries are queried from radb.net using whois, you can try my project getting these.
:AS60527 route: 185.30.20.0/22 descr: route object origin: AS60527 mnt-by: XSOLLA-MNT created: 2013-07-21T12:37:46Z last-modified: 2013-07-21T12:37:46Z 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 route: 185.30.20.0/23 descr: route object origin: AS60527 mnt-by: XSOLLA-MNT created: 2015-01-14T10:04:53Z last-modified: 2015-01-14T10:04:53Z 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 route: 185.30.20.0/24 descr: route object origin: AS60527 mnt-by: XSOLLA-MNT created: 2013-07-12T04:59:06Z last-modified: 2013-07-21T12:37:46Z 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 route: 185.30.21.0/24 descr: route object origin: AS60527 mnt-by: XSOLLA-MNT created: 2013-07-12T05:01:07Z last-modified: 2013-07-21T12:37:46Z 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 route: 185.30.21.0/24 descr: RR-RC-XSOLLA USA INC-West origin: AS60527 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20200424 #16:27:19Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.30.22.0/24 descr: route object origin: AS60527 mnt-by: XSOLLA-MNT created: 2013-07-12T05:01:37Z last-modified: 2013-07-21T12:37:46Z 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 route: 185.30.23.0/24 descr: route object origin: AS60527 mnt-by: XSOLLA-MNT created: 2013-07-12T05:02:13Z last-modified: 2013-07-21T12:37:46Z 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