These entries are queried from radb.net using whois, you can try my project getting these.
:AS31724 route: 31.170.168.0/21 descr: JSC Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2011-06-15T10:42:06Z last-modified: 2011-06-15T10:42:06Z 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: valid route: 89.207.64.0/21 descr: JSC Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2006-06-09T09:44:46Z last-modified: 2006-06-09T09:44:46Z 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: valid route: 92.246.152.0/22 descr: JSC Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2017-11-30T10:56:33Z last-modified: 2017-11-30T10:56:33Z 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: valid route: 94.198.232.0/21 descr: JSC Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2008-11-12T09:00:40Z last-modified: 2008-11-12T09:00:40Z 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: valid route: 176.221.0.0/21 descr: JSC Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2011-12-05T09:55:38Z last-modified: 2011-12-05T09:55:38Z 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: valid route: 178.22.192.0/21 descr: JSC Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2018-12-04T06:45:39Z last-modified: 2018-12-04T06:45:39Z 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: valid route: 185.8.200.0/22 descr: JSC Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2012-11-16T10:23:45Z last-modified: 2012-11-16T10:23:45Z 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: valid route: 185.64.208.0/22 descr: Joint Stock Company Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2014-08-27T08:08:23Z last-modified: 2014-08-27T08:08:23Z 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: valid route6: 2a03:4040::/32 descr: JSC Svyazist origin: AS31724 notify: ban [at] sv-tel.ru mnt-by: SVYAZIST-MNT created: 2013-02-14T09:54:15Z last-modified: 2013-02-14T09:54:15Z 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