These entries are queried from radb.net using whois, you can try my project getting these.
:AS20836 route: 91.142.143.0/24 origin: AS20836 mnt-by: RHX-MNT created: 2023-01-17T14:54:01Z last-modified: 2023-01-17T14:54:01Z 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: 95.157.64.0/19 descr: CDLAN Address Block (4\xb0-A) origin: AS20836 mnt-by: MNT-CDLAN mnt-lower: MNT-CDLAN created: 2014-06-03T07:50:14Z last-modified: 2014-06-03T07:50:14Z 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: 95.157.96.0/19 descr: CDLAN Address Block (4\xb0-B) origin: AS20836 mnt-by: MNT-CDLAN mnt-lower: MNT-CDLAN created: 2014-06-03T07:51:49Z last-modified: 2014-06-03T07:51:49Z 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: valid route: 178.249.184.0/21 descr: CDLAN Secondary Address Block origin: AS20836 mnt-by: MNT-CDLAN created: 2010-11-04T14:46:27Z last-modified: 2010-11-04T14:46:27Z 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: valid route: 178.249.189.0/24 descr: HOUSING origin: AS20836 mnt-by: MNT-CDLAN created: 2016-01-22T07:52:38Z last-modified: 2016-01-22T07:52:38Z 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: valid route: 185.43.151.0/24 descr: NUBO AETHERNA origin: AS20836 mnt-by: MNT-CDLAN created: 2014-09-17T09:05:30Z last-modified: 2014-09-17T09:05:30Z 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: 185.47.228.0/22 descr: CDLAN Address Block (3\xb0) origin: AS20836 mnt-by: MNT-CDLAN mnt-lower: MNT-CDLAN created: 2014-06-03T07:46:20Z last-modified: 2014-06-03T07:58:53Z 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: valid route: 185.53.38.0/24 descr: RCS-MEDIAGROUP origin: AS20836 mnt-by: MNT-CDLAN created: 2016-07-05T15:33:11Z last-modified: 2016-07-05T15:33:11Z 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: 185.112.90.0/24 origin: AS20836 mnt-by: Widiba_mnt_1 mnt-by: MNT-CDLAN created: 2019-08-05T06:21:43Z last-modified: 2019-08-05T06:21:43Z 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: valid route: 185.142.120.0/24 origin: AS20836 mnt-by: RHX-MNT created: 2020-06-24T09:29:02Z last-modified: 2020-07-15T13:28:49Z source: RIPE mnt-routes: MNT-CDLAN 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: 185.164.176.0/23 descr: OVERWEB ADDRESS BLOCK origin: AS20836 mnt-by: MNT-CDLAN created: 2017-03-27T08:26:20Z last-modified: 2017-03-27T08:26:20Z 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: 193.235.114.0/24 descr: CDLAN origin: AS20836 mnt-by: MNT-CDLAN created: 2013-02-07T14:34:44Z last-modified: 2013-02-07T14:34:44Z 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: 217.171.32.0/20 descr: CDLAN Primary Address Block origin: AS20836 mnt-by: MNT-CDLAN mnt-lower: MNT-CDLAN created: 2001-09-27T14:09:14Z last-modified: 2009-10-21T16:29:25Z 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: valid route: 217.171.32.0/24 descr: CDLAN Primary Address Block origin: AS20836 mnt-by: MNT-CDLAN mnt-lower: MNT-CDLAN created: 2016-02-16T21:49:23Z last-modified: 2016-02-16T21:49:23Z 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: valid route6: 2001:b60::/32 descr: CDLAN Spa origin: AS20836 mnt-by: MNT-CDLAN created: 2012-01-20T16:19:06Z last-modified: 2023-08-23T07:39:12Z 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:b61::/32 descr: CDLAN spa - Broadband Access origin: AS20836 mnt-by: MNT-CDLAN created: 2023-08-23T07:45:43Z last-modified: 2023-08-23T07:45:43Z 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 route6: 2a07:2840:bade::/48 origin: AS20836 mnt-by: RHX-MNT created: 2023-04-13T14:20:18Z last-modified: 2023-04-13T14:20:18Z 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: 2a07:2840:feed::/48 origin: AS20836 mnt-by: RHX-MNT created: 2023-08-10T11:39:22Z last-modified: 2023-08-10T11:39:22Z 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: 2a0a:ec00::/32 origin: AS20836 descr: OVERWEB ADDRESS BLOCK mnt-by: MNT-CDLAN created: 2017-03-27T08:27:56Z last-modified: 2017-03-27T08:27:56Z 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