These entries are queried from radb.net using whois, you can try my project getting these.
:AS33965 route: 83.144.192.0/18 descr: LITECOM AG origin: AS33965 mnt-by: LITECOM-MNT created: 2005-01-24T16:17:39Z last-modified: 2009-09-21T18:43:48Z 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: 83.144.199.0/24 origin: AS33965 mnt-by: LITECOM-MNT created: 2018-09-12T22:26:26Z last-modified: 2023-03-27T11:32:39Z 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: 91.212.109.0/24 descr: Bezirksverwaltung Einsiedeln origin: AS33965 mnt-by: LITECOM-MNT created: 2009-03-31T19:44:24Z last-modified: 2009-09-21T19:13:24Z 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: 91.213.194.0/24 origin: AS33965 mnt-by: LITECOM-MNT created: 2016-10-11T09:53:39Z last-modified: 2016-10-11T09:53:39Z 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: 185.220.83.0/24 descr: CH-AARGAUVERKEHR-20201125 origin: AS33965 mnt-by: mnt-ch-aargauverkehr-1 created: 2021-07-19T08:52:10Z last-modified: 2021-07-19T08:52:10Z 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: 193.47.132.0/22 descr: Kanton Aargau descr: Abteilung Informatik descr: Aarau descr: Switzerland origin: AS33965 mnt-by: AS6730-MNT mnt-by: MNT-KTAG created: 2023-03-31T09:04:41Z last-modified: 2023-03-31T09:08:42Z 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: 193.73.114.0/24 descr: ZUEHLKE-NET origin: AS33965 mnt-by: LITECOM-MNT created: 2012-03-05T14:05:45Z last-modified: 2012-03-05T14:05:45Z 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: 193.228.197.0/24 descr: Axpo WZ-Systems AG origin: AS33965 mnt-by: AXI-MNT created: 2021-04-16T13:08:12Z last-modified: 2021-04-16T13:08:12Z 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 route: 194.11.238.0/24 descr: Eniwa AG origin: AS33965 mnt-by: LITECOM-MNT created: 2013-08-05T09:00:03Z last-modified: 2021-02-16T08:39:07Z 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: 194.147.72.0/24 origin: AS33965 mnt-by: LITECOM-MNT mnt-by: ROFA-MNT created: 2020-10-05T20:31:21Z last-modified: 2020-10-05T20:31:21Z 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: 195.162.166.0/24 descr: Litecom origin: AS33965 mnt-by: LITECOM-MNT created: 2014-10-01T15:07:21Z last-modified: 2014-10-01T15:07:21Z 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: 195.230.100.0/24 descr: RWD Schlatter AG origin: AS33965 mnt-by: LITECOM-MNT created: 2008-03-31T08:52:23Z last-modified: 2009-09-21T19:11:43Z 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: 2001:67c:2d8c::/48 origin: AS33965 mnt-by: LITECOM-MNT mnt-by: ROFA-MNT created: 2020-10-05T14:35:01Z last-modified: 2020-10-05T14:35:01Z 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 route6: 2a02:e70::/32 descr: LITECOM AG origin: AS33965 mnt-by: LITECOM-MNT created: 2009-05-12T14:49:31Z last-modified: 2009-09-21T19:15:40Z 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: 2a02:e70:156::/48 origin: AS33965 mnt-by: LITECOM-MNT mnt-by: ROFA-MNT created: 2019-03-12T08:50:39Z last-modified: 2019-03-12T08:50:39Z 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: 2a02:e70:199::/48 origin: AS33965 mnt-by: LITECOM-MNT mnt-by: ROFA-MNT created: 2019-03-12T08:47:14Z last-modified: 2019-03-12T08:47:14Z 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: not_found # No ROAs found, or RPKI validation not enabled for source