These entries are queried from radb.net using whois, you can try my project getting these.
:AS40342 route: 8.40.122.0/24 origin: AS40342 descr: PHX remarks: Proxy object for AS40342 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.200.216.0/24 origin: AS40342 descr: CHND #ECR000001350769 remarks: Proxy object for AS40342 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220520 source: RADB last-modified: 2023-11-13T16:11:18Z rpki-ov-state: valid route: 104.200.218.0/24 descr: Early Warning Services, LLC origin: AS40342 mnt-by: MAINT-AS27506 changed: nicholas.noda [at] crowncastle.com 20230824 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route: 104.200.219.0/24 descr: Early Warning Services, LLC origin: AS40342 mnt-by: MAINT-AS27506 changed: nicholas.noda [at] crowncastle.com 20230824 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route: 104.200.220.0/22 descr: Early Warning Services origin: AS40342 mnt-by: MAINT-AS27506 changed: jesus.pacheco [at] crowncastle.com 20220303 source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: valid route: 104.200.220.0/23 descr: Early Warning Services, LLC origin: AS40342 mnt-by: MAINT-AS27506 changed: nicholas.noda [at] crowncastle.com 20230824 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route: 199.47.136.0/22 descr: Early Warning Services, LLC origin: AS40342 mnt-by: MAINT-AS27506 changed: jesus.pacheco [at] crowncastle.com 20220617 source: RADB last-modified: 2023-11-13T16:11:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.137.0/24 origin: AS40342 descr: Internet facing apps admin-c: NETWO9056-ARIN tech-c: NETWO9056-ARIN mnt-by: MNT-EWS20 created: 2021-10-14T04:42:43Z last-modified: 2021-10-14T04:42:43Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.137.0/24 origin: AS40342 descr: IMDC CUSTOMER PROXY ROUTE admin-c: IMDC-Network Operations tech-c: IMDC-Network Operations notify: imdcnetops [at] ironmountain.com mnt-by: MAINT-AS12025 changed: ammon.guernsey [at] ironmountain.com 20211018 #19:33:54Z source: RADB last-modified: 2023-11-13T16:08:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.138.0/23 origin: AS40342 descr: V4-PUB-CB-ANNOUNCED remarks: Change Ticket UNO000037502415 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com source: RADB last-modified: 2024-01-26T22:59:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:12f:d000::/48 origin: AS40342 descr: PHX remarks: Proxy object for AS40342 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source