These entries are queried from radb.net using whois, you can try my project getting these.
:AS35810 route: 37.233.118.0/24 descr: BIG TELECOM JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2019-03-12T14:09:49Z last-modified: 2019-03-12T14:09:49Z 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 route: 37.233.119.0/24 descr: OOO Secret-Svyaz origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2012-10-14T14:06:47Z last-modified: 2020-08-20T14:11:52Z 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: 87.255.0.0/23 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2006-04-05T12:51:16Z last-modified: 2006-04-05T12:51:16Z 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: 87.255.2.0/23 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2006-04-25T06:58:56Z last-modified: 2006-04-25T06:58:56Z 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: 87.255.2.0/24 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2006-10-24T06:36:04Z last-modified: 2006-10-24T06:36:04Z 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 route: 87.255.3.0/24 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2006-10-26T06:48:43Z last-modified: 2006-10-26T06:48:43Z 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: 87.255.4.0/22 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2006-05-07T14:37:54Z last-modified: 2006-05-07T14:37:54Z 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 route: 87.255.6.0/24 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2014-07-04T09:10:51Z last-modified: 2014-07-04T09:10:51Z 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: 87.255.8.0/22 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2006-10-06T09:10:43Z last-modified: 2006-10-06T09:10:43Z 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: 87.255.8.0/24 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2006-10-24T08:09:50Z last-modified: 2006-10-24T08:09:50Z 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: 87.255.9.0/24 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2006-10-24T08:09:57Z last-modified: 2006-10-24T08:09:57Z 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: 87.255.9.252/30 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2007-09-17T12:00:54Z last-modified: 2007-09-17T12:00:54Z 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 route: 87.255.10.0/23 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2008-02-12T06:21:11Z last-modified: 2008-02-12T06:21:11Z 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: 87.255.12.0/22 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2008-08-06T10:31:27Z last-modified: 2008-08-06T10:31:27Z 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: 87.255.14.0/24 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2015-12-23T12:23:29Z last-modified: 2015-12-23T12:23:29Z 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: 87.255.16.0/21 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2009-05-29T12:25:17Z last-modified: 2009-05-29T12:25:17Z 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: 87.255.24.0/21 descr: BIG TELECOM CLOSED JSC origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2009-12-14T09:35:10Z last-modified: 2009-12-14T09:35:10Z 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: 185.233.192.0/22 origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2017-12-07T11:25:53Z last-modified: 2017-12-07T11:25:53Z 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: 195.191.238.0/23 origin: AS35810 mnt-by: BIGTELECOM-MNT mnt-by: SKADI-MNT created: 2019-10-18T07:31:44Z last-modified: 2019-10-18T07:31:44Z 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 route6: 2a00:1468::/48 descr: BIG Telecom IPV6 network origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2011-04-11T10:52:56Z last-modified: 2011-04-11T10:52:56Z 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 route6: 2a00:1468:8000::/34 descr: BIG Telecom Client IPV6 network origin: AS35810 mnt-by: BIGTELECOM-MNT created: 2023-08-22T10:37:56Z last-modified: 2023-08-22T10:37:56Z 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