These entries are queried from radb.net using whois, you can try my project getting these.
:AS51444 route: 37.18.2.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2020-02-20T10:58:58Z last-modified: 2020-02-20T16:16:56Z 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: 37.18.3.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2020-02-20T11:14:05Z last-modified: 2020-02-20T16:32:12Z 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: 37.230.212.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2020-02-20T11:32:22Z last-modified: 2020-02-20T16:30:52Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 37.230.213.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2020-02-20T11:32:05Z last-modified: 2020-02-20T16:30:25Z 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: 91.218.248.0/24 descr: IT-LITE 91.218.248.0/24 NETWORK origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2013-10-03T11:27:34Z last-modified: 2018-03-19T09:53:47Z 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: 91.218.249.0/24 descr: IT-LITE 91.218.249.0/24 NETWORK origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2013-10-03T11:28:59Z last-modified: 2018-03-19T09:49:23Z 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: 91.218.250.0/24 descr: IT-LITE 91.218.250.0/24 NETWORK origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2010-09-07T14:47:36Z last-modified: 2018-03-19T09:47:41Z 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: 91.218.251.0/24 descr: IT-LITE 91.218.251.0/24 NETWORK origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2010-09-07T14:48:10Z last-modified: 2018-03-19T09:50:33Z 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: 178.170.164.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2020-02-20T11:33:33Z last-modified: 2020-02-20T16:33:08Z 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: 178.170.165.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2020-02-20T11:33:52Z last-modified: 2020-02-20T16:32:50Z 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: 185.227.36.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2017-12-21T14:15:23Z last-modified: 2020-02-20T16:16:30Z 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: 185.227.37.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2017-12-21T14:20:50Z last-modified: 2020-02-20T16:32:36Z 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: 185.227.38.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2024-02-17T10:12:34Z last-modified: 2024-02-17T10:12:34Z 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: 185.227.39.0/24 origin: AS51444 mnt-by: ru-itlite-1-mnt created: 2017-12-21T14:24:42Z last-modified: 2020-02-20T16:31:37Z 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