These entries are queried from radb.net using whois, you can try my project getting these.
:AS57971 route: 5.59.176.0/22 descr: Mediasvyaz Ltd. origin: AS57971 mnt-by: COPROSYS-MNT created: 2021-03-01T17:19:38Z last-modified: 2021-03-01T17:19:38Z 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: 5.59.176.0/24 descr: Mediasvyaz Ltd. origin: AS57971 mnt-by: COPROSYS-MNT created: 2021-03-05T16:12:22Z last-modified: 2021-03-05T16:12:22Z 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: 5.59.177.0/24 descr: Mediasvyaz Ltd. origin: AS57971 mnt-by: COPROSYS-MNT created: 2021-03-05T16:12:32Z last-modified: 2021-03-05T16:12:32Z 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: 5.59.178.0/24 descr: Mediasvyaz Ltd. origin: AS57971 mnt-by: COPROSYS-MNT created: 2021-03-05T16:12:41Z last-modified: 2021-03-05T16:12:41Z 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: 5.59.179.0/24 descr: Mediasvyaz Ltd. origin: AS57971 mnt-by: COPROSYS-MNT created: 2021-03-05T16:12:52Z last-modified: 2021-03-05T16:12:52Z 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: 176.111.208.0/21 descr: RouteMediaSvyaz origin: AS57971 mnt-by: AE14217-MNT created: 2012-03-22T11:50:42Z last-modified: 2015-04-08T04:20:22Z 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: 176.111.208.0/24 descr: MS0/24 origin: AS57971 mnt-by: AE14217-MNT created: 2015-10-19T11:15:03Z last-modified: 2015-10-19T11:15:03Z 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: 176.111.209.0/24 descr: MS1/24 origin: AS57971 mnt-by: AE14217-MNT created: 2015-10-19T11:15:48Z last-modified: 2015-10-19T11:15:48Z 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: 176.111.210.0/24 descr: MS2/24 origin: AS57971 mnt-by: AE14217-MNT created: 2015-10-19T11:16:14Z last-modified: 2015-10-19T11:16:14Z 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 route: 176.111.211.0/24 descr: MS3/24 origin: AS57971 mnt-by: AE14217-MNT created: 2015-10-19T11:16:33Z last-modified: 2015-10-19T11:16:33Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 176.111.212.0/24 descr: MS4/24 origin: AS57971 mnt-by: AE14217-MNT created: 2015-10-19T11:16:55Z last-modified: 2015-10-19T11:16:55Z 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: 176.111.213.0/24 descr: MS5/24 origin: AS57971 mnt-by: AE14217-MNT created: 2015-10-19T11:17:22Z last-modified: 2015-10-19T11:17:22Z 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: 176.111.214.0/24 descr: MS6/24 origin: AS57971 mnt-by: AE14217-MNT created: 2015-10-19T11:17:41Z last-modified: 2015-10-19T11:17:41Z 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: 176.111.215.0/24 descr: MS7/24 origin: AS57971 mnt-by: AE14217-MNT created: 2015-10-19T11:18:04Z last-modified: 2015-10-19T11:18:04Z 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