These entries are queried from radb.net using whois, you can try my project getting these.
:AS33045 route: 63.163.107.0/24 descr: Switch Communications Customer Route origin: AS33045 member-of: RS-AS23005 remarks: Route for HGST mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190524 #19:48:48Z source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.221.232.0/24 descr: Customer Route for HGST origin: AS33045 member-of: RS-AS23005 remarks: 20190813-404 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190815 #23:45:41Z source: RADB last-modified: 2023-11-13T15:57:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.12.0/22 descr: Switch Communications Customer Route origin: AS33045 member-of: RS-AS23005 remarks: Route for HGST remarks: 129.253.12.0/22 le-24 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190520 #03:42:07Z source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.12.0/23 origin: AS33045 descr: 3355 Michelson Drive Suite 100 Irvine CA 92612 United States admin-c: ADMIN6115-ARIN tech-c: ARINT58-ARIN mnt-by: MNT-WDC-7 created: 2024-01-02T04:42:14Z last-modified: 2024-01-02T04:42:14Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.12.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS33045 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.14.0/23 origin: AS33045 descr: 3355 Michelson Drive Suite 100 Irvine CA 92612 United States admin-c: ADMIN6115-ARIN tech-c: ARINT58-ARIN mnt-by: MNT-WDC-7 created: 2024-01-02T04:48:12Z last-modified: 2024-01-02T04:48:12Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.40.0/24 descr: Switch Communications Customer Route origin: AS33045 member-of: RS-AS23005 remarks: Route for HGST mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190520 #03:43:41Z source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.40.0/24 descr: HGST origin: AS33045 remarks: Proxy Object mnt-by: MAINT-NTTCOM-RA changed: ched [at] ntt.net 20161018 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.54.0/23 descr: Switch Communications Customer Route origin: AS33045 member-of: RS-AS23005 remarks: Route for Western Digital Technologies, Inc. remarks: 129.253.54.0/23-24 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20200725 #17:55:36Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.56.0/23 descr: Switch Communications Customer Route origin: AS33045 member-of: RS-AS23005 remarks: Route for Western Digital Technologies, Inc. remarks: 129.253.56.0/23-24 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20200725 #17:59:09Z source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.64.0/24 descr: Western Digital Corporation origin: AS33045 admin-c: TI48-AP tech-c: TI48-AP remarks: TIMENET TRANSIT CUSTOMER mnt-by: MAINT-AS9930 changed: hostmaster [at] time.com.my 20170202 #03:19:17Z source: RADB last-modified: 2023-11-13T15:50:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.174.0/24 descr: WESTERN DIGITAL origin: AS33045 admin-c: TI48-AP tech-c: TI48-AP remarks: TIMENET TRANSIT CUSTOMER mnt-by: MAINT-AS9930 changed: hostmaster [at] time.com.my 20170205 #01:41:32Z source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.253.177.0/24 descr: WESTERN DIGITAL origin: AS33045 admin-c: TI48-AP tech-c: TI48-AP remarks: TIMENET TRANSIT CUSTOMER mnt-by: MAINT-AS9930 changed: hostmaster [at] time.com.my 20180423 #05:32:00Z source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.44.0/22 descr: Switch Communications Customer Route origin: AS33045 member-of: RS-AS23005 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20180102 source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.44.0/22 descr: Switch Communications Customer Route origin: AS33045 remarks: Route for HGST remarks: 199.255.44.0/22-24 notify: netops-eng [at] supernap.com mnt-by: SWITCHCOM-MNT changed: netops-eng [at] supernap.com 20150212 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.44.0/23 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS33045 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.44.0/24 descr: Western Digital INC descr: 5601 Great Oaks Pkwy descr: San Jose descr: CA 94538 descr: USA origin: AS33045 mnt-by: MNT-WDC-7 changed: Arin-tech [at] wdc.com 20170601 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.46.0/23 origin: AS33045 mnt-by: MNT-WDC-7 descr: 3355 Michelson Drive Suite 100 Irvine CA 92612 United States tech-c: ARINT58-ARIN admin-c: ADMIN6115-ARIN source: ARIN created: 2020-09-10T18:16:43Z last-modified: 2020-09-10T18:16:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.255.47.0/24 origin: AS33045 mnt-by: MNT-WDC-7 descr: 1番地 Kiriharacho, Fujisawa, Kanagawa 252-0888, Japan tech-c: ARINT58-ARIN admin-c: ADMIN6115-ARIN source: ARIN created: 2020-09-29T04:28:14Z last-modified: 2020-09-29T04:28:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source