These entries are queried from radb.net using whois, you can try my project getting these.
:AS41549 route: 88.84.0.0/19 origin: AS41549 mnt-by: MNT-EWBUCHS mnt-by: MNT-EWBUCHS1 created: 2021-04-30T04:46:12Z last-modified: 2021-04-30T04:46:12Z 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: 89.186.208.0/21 descr: CH-EWBUCHS-20120919 origin: AS41549 mnt-by: MNT-EWBUCHS created: 2012-09-19T11:31:18Z last-modified: 2012-09-19T11:31:18Z 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 route: 146.185.0.0/21 descr: CH-EWBUCHS-20110818 origin: AS41549 mnt-by: MNT-EWBUCHS created: 2011-08-18T12:50:09Z last-modified: 2011-08-18T12:50:09Z 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: 178.21.224.0/21 descr: CH-EWBUCHS-20100324 origin: AS41549 mnt-by: MNT-EWBUCHS created: 2010-04-01T06:13:51Z last-modified: 2010-04-01T06:13:51Z 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: 185.37.72.0/22 descr: CH-EWBUCHS-20131017 origin: AS41549 mnt-by: MNT-EWBUCHS created: 2013-10-17T11:09:47Z last-modified: 2013-10-17T11:09:47Z 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: 194.0.212.0/24 descr: 2sic Internet Solutions GmbH descr: Buchs SG, Switzerland descr: network routed via EW Buchs, Switzerland origin: AS41549 mnt-by: MNT-EWBUCHS created: 2013-07-24T09:04:26Z last-modified: 2013-07-24T09:17:54Z 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: 194.11.218.0/23 descr: CH-EWBUCHS-20150106 origin: AS41549 mnt-by: MNT-EWBUCHS created: 2015-01-06T12:30:40Z last-modified: 2015-01-06T12:30:40Z 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 route: 195.20.64.0/19 origin: AS41549 mnt-by: MNT-EWBUCHS mnt-by: MNT-EWBUCHS1 created: 2022-05-30T08:15:08Z last-modified: 2022-05-30T08:15:08Z 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: 213.159.144.0/20 descr: CH-EWBUCHS-20000221 origin: AS41549 mnt-by: MNT-EWBUCHS created: 2017-08-23T06:16:45Z last-modified: 2017-08-23T07:31:35Z 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: 217.67.128.0/20 descr: CH-EWBUCHS-20001110 origin: AS41549 mnt-by: MNT-EWBUCHS created: 2017-08-23T06:17:17Z last-modified: 2017-08-23T07:31:35Z 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: 2001:678:8ec::/48 descr: CH-EWBUCHS-IP6BU1 descr: Switzerland origin: AS41549 mnt-by: MNT-EWBUCHS created: 2021-04-19T12:09:37Z last-modified: 2021-04-19T12:09:37Z 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 route6: 2a01:aec0::/32 descr: CH-EWBUCHS-IP6BU1 descr: Switzerland origin: AS41549 mnt-by: MNT-EWBUCHS created: 2015-03-06T14:45:51Z last-modified: 2015-03-06T14:45:51Z 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