These entries are queried from radb.net using whois, you can try my project getting these.
:AS56776 route: 91.227.140.0/22 descr: DIALOGSIBERIA-BARNAUL address block origin: AS56776 mnt-by: MNT-DIALOG-IT created: 2011-05-20T08:06:07Z last-modified: 2011-05-20T08:06:07Z 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: 91.227.140.0/24 descr: DIALOGSIBERIA-BARNAUL Server's cloud#1 origin: AS56776 mnt-by: MNT-DIALOG-IT created: 2015-12-01T06:32:34Z last-modified: 2015-12-01T06:32:34Z 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: 91.227.141.0/24 descr: DIALOGSIBERIA-BARNAUL origin: AS56776 mnt-by: MNT-DIALOG-IT created: 2015-12-01T06:38:16Z last-modified: 2015-12-01T06:38:16Z 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: 91.227.142.0/24 descr: DIALOGSIBERIA-BARNAUL origin: AS56776 mnt-by: MNT-DIALOG-IT created: 2015-12-01T06:39:09Z last-modified: 2015-12-01T06:39:09Z 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: 91.227.143.0/24 descr: DIALOGSIBERIA-BARNAUL origin: AS56776 mnt-by: MNT-DIALOG-IT created: 2015-12-01T06:39:40Z last-modified: 2015-12-01T06:39:40Z 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: not_found # No ROAs found, or RPKI validation not enabled for source