These entries are queried from radb.net using whois, you can try my project getting these.
:AS44587 route: 5.59.120.0/21 descr: OOO "Megacom" origin: AS44587 mnt-by: COPROSYS-MNT created: 2018-04-13T15:51:36Z last-modified: 2018-04-13T15:51:36Z 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: 77.94.2.0/24 origin: AS44587 mnt-by: IPADDRESS-RU created: 2018-12-04T11:59:20Z last-modified: 2020-07-25T09:05:53Z 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: 194.8.84.0/23 descr: MEGACOM route origin origin: AS44587 mnt-by: AS44587-MNT created: 2008-03-18T11:45:52Z last-modified: 2009-03-25T10:49:32Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.19.28.0/24 descr: OOO "Megacom" origin: AS44587 mnt-by: ROSNIIROS-MNT created: 2016-09-30T06:57:38Z last-modified: 2016-09-30T06:57:38Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.208.128.0/19 descr: MEGACOM route origin descr: Novosibirsk, Russia origin: AS44587 notify: noc [at] mega-com.ru mnt-by: AS44587-MNT created: 2020-04-20T16:41:23Z last-modified: 2020-04-20T16:41:23Z 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: 195.209.131.0/24 descr: OOO "Megacom" route origin: AS44587 mnt-by: ROSNIIROS-MNT created: 2015-05-18T09:56:25Z last-modified: 2015-05-18T09:56:25Z 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: 217.151.228.0/24 origin: AS44587 mnt-by: ru-avm-1-mnt created: 2022-11-27T06:34:12Z last-modified: 2022-11-27T06:34:12Z 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: valid route6: 2001:67c:2e00::/48 descr: OOO "Megacom" route origin: AS44587 mnt-by: ROSNIIROS-MNT created: 2015-05-18T10:05:13Z last-modified: 2015-05-18T10:05:13Z 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