These entries are queried from radb.net using whois, you can try my project getting these.
:AS50071 route: 37.72.80.0/20 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 IPv4 Address Space origin: AS50071 mnt-by: LANCK-MNT created: 2014-07-23T10:56:47Z last-modified: 2014-07-23T10:56:47Z 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: 37.72.92.0/23 descr: MTS Arkhangelsk descr: Severodvinsk origin: AS50071 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: 77.93.110.0/24 descr: SEVSK-COMSTAR-R user dynamic temp pool origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2011-09-30T11:31:12Z last-modified: 2011-09-30T11:31:12Z 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: 77.93.111.0/24 descr: SEVSK-COMSTAR-R user dynamic temp pool origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2011-11-16T09:18:12Z last-modified: 2011-11-16T09:18:12Z 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: 77.93.112.0/21 descr: SEVSK-COMSTAR-R user dynamic poll origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2010-09-29T04:53:43Z last-modified: 2010-09-29T04:53:43Z 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: 77.93.112.0/23 descr: SEVSK-COMSTAR-R user dynamic pool 1 origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2010-11-15T09:52:43Z last-modified: 2010-11-15T09:52:43Z 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: 77.93.114.0/23 descr: SEVSK-COMSTAR-R user dynamic pool 2 origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2010-11-15T09:54:23Z last-modified: 2010-11-15T09:54:23Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 77.93.116.0/23 descr: SEVSK-COMSTAR-R user dynamic pool 3 origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2010-11-15T09:56:50Z last-modified: 2010-11-15T09:56:50Z 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: 77.93.118.0/23 descr: SEVSK-COMSTAR-R user dynamic pool 4 origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2010-11-15T09:58:10Z last-modified: 2011-04-06T06:10:11Z 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: 94.199.74.0/23 descr: SEVSK-COMSTAR-R origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2009-11-10T10:32:45Z last-modified: 2011-09-22T15:44:02Z 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: 213.176.236.0/22 descr: SEVSK-COMSTAR-R user dynamic pool origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2011-10-06T07:57:10Z last-modified: 2011-10-06T07:58:02Z 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: 213.176.236.0/23 descr: SEVSK-COMSTAR-R user dynamic poo origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2011-10-10T11:47:44Z last-modified: 2011-10-10T11:47:44Z 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: 213.176.238.0/23 descr: SEVSK-COMSTAR-R user dynamic pool origin: AS50071 mnt-by: SVSK-STREAM-TV-MNT created: 2011-10-10T11:48:54Z last-modified: 2011-10-10T11:48:54Z 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:ffff::/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: AS50071 mnt-by: LANCK-MNT created: 2014-07-23T10:59:03Z last-modified: 2014-07-23T10:59:03Z 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