These entries are queried from radb.net using whois, you can try my project getting these.
:AS49603 route: 46.19.152.0/21 descr: Nerdherrschaft GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-04-26T16:04:19Z last-modified: 2020-04-26T16:04:19Z 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: 89.207.248.0/21 descr: Viprinet Europe GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-04-26T16:14:44Z last-modified: 2020-04-26T16:14:44Z 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: valid route: 185.65.140.0/24 descr: Wantastic GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-05-04T03:13:56Z last-modified: 2020-05-04T03:13:56Z 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: valid route: 185.88.60.0/22 descr: Nerdherrschaft GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-04-02T06:14:59Z last-modified: 2020-04-02T06:14:59Z 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: 185.92.152.0/22 descr: Nerdherrschaft GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-04-26T16:04:59Z last-modified: 2020-04-26T16:04:59Z 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: 185.92.168.0/22 descr: Nerdherrschaft GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-04-26T16:06:23Z last-modified: 2020-04-26T16:06:23Z 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 route: 185.92.168.0/23 descr: Vultr Customer Route origin: AS49603 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:35:52-18000 source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: valid route: 185.92.180.0/22 descr: Nerdherrschaft GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-04-26T16:06:57Z last-modified: 2020-04-26T16:06:57Z 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: valid route: 185.92.180.0/23 descr: Vultr Customer Route origin: AS49603 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20210625 #08:35:50Z source: RADB last-modified: 2023-11-13T16:07:09Z rpki-ov-state: valid route: 185.92.188.0/22 descr: Nerdherrschaft GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-04-26T16:07:19Z last-modified: 2020-04-26T16:07:19Z 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: 185.92.188.0/23 descr: Vultr Customer Route origin: AS49603 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20210625 #08:35:51Z source: RADB last-modified: 2023-11-13T16:07:09Z rpki-ov-state: valid route: 185.92.204.0/23 descr: Vultr Customer Route origin: AS49603 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20210625 #08:35:51Z source: RADB last-modified: 2023-11-13T16:07:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:470:7e::/48 origin: AS49603 descr: NET-2001-470-7e---48-AS49603 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:22:17Z last-modified: 2022-01-20T20:22:17Z rpki-ov-state: valid route6: 2a02:2980::/32 descr: Viprinet Europe GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-04-26T16:15:49Z last-modified: 2020-04-26T16:15:49Z 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 route6: 2a05:ca80::/29 origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2021-04-01T10:44:49Z last-modified: 2021-04-01T10:44:49Z 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 route6: 2a10:b80::/29 descr: Wantastic GmbH origin: AS49603 mnt-by: MNT-NERDHERRSCHAFT created: 2020-05-04T03:14:49Z last-modified: 2020-05-04T03:14:49Z 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