These entries are queried from radb.net using whois, you can try my project getting these.
:AS60891 route: 5.144.126.0/23 descr: OJSC "Mobile TeleSystems" origin: AS60891 mnt-by: LANCK-MNT created: 2014-07-23T07:04:39Z last-modified: 2014-12-29T13:26:05Z 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: 37.72.90.0/24 descr: MTS Arkhangelsk descr: Koryajma origin: AS60891 mnt-by: RU-STREAM-TV-VOLOGDA-MNT mnt-by: MTU-NOC created: 2023-12-07T13:52:47Z last-modified: 2023-12-07T14:25:28Z 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: 94.72.63.0/24 descr: SEVSK-COMSTAR-R user temp pool origin: AS60891 mnt-by: MTU-NOC mnt-lower: LANCK-MNT mnt-routes: SVSK-STREAM-TV-MNT created: 2018-10-23T08:57:39Z last-modified: 2018-10-23T08:57:39Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 176.222.192.0/21 descr: RU-TELIX descr: 21 Karla-Marksa st. descr: Arkhangelsk region descr: Russia, 164500 descr: Subscribers dynamic pool descr: SEVSK-COMSTAR-R IPv4 Address Space origin: AS60891 mnt-by: LANCK-MNT created: 2019-11-29T12:38:49Z last-modified: 2019-11-29T12:38:49Z 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: 2a00:13f8:fffd::/48 descr: RU-TELIX descr: 21 Karla-Marksa st. descr: Severodvinsk City descr: Arkhangelsk region descr: Russia, 164500 descr: descr: Subscribers dynamic pool descr: SEVSK-COMSTAR-R IPv6 Address Space origin: AS60891 mnt-by: LANCK-MNT created: 2014-07-23T11:14:34Z last-modified: 2014-07-23T11:14:34Z 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