These entries are queried from radb.net using whois, you can try my project getting these.
:AS7883 route: 23.150.144.0/24 origin: AS7883 descr: Metro Optic ELPC proxy route mnt-by: MAINT-AS29909 changed: noc [at] metrooptic.com 20200610 #18:08:05Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.150.144.0/24 origin: AS7883 descr: Postal Box 7 Lourdes-de-Joliette QC J0K 1K0 Canada admin-c: FLEET3-ARIN tech-c: FLEET3-ARIN mnt-by: MNT-FLEET-37 created: 2020-06-10T17:58:17Z last-modified: 2023-09-25T21:33:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.158.240.0/24 origin: AS7883 descr: Metro Optic ELPC proxy route mnt-by: MAINT-AS29909 changed: noc [at] metrooptic.com 20200610 #18:09:23Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.99.0.0/17 descr: RR-RC-Secure Syscom-Portland origin: AS7883 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.72.0/24 origin: AS7883 descr: Metro Optic ELPC Proxy route mnt-by: MAINT-AS29909 changed: noc [at] metrooptic.com 20200610 #17:53:26Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.72.0/24 origin: AS7883 descr: Postal Box 7 Lourdes-de-Joliette QC J0K 1K0 Canada admin-c: FLEET3-ARIN tech-c: FLEET3-ARIN mnt-by: MNT-FLEET-37 created: 2020-06-10T17:58:45Z last-modified: 2023-09-25T21:33:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.73.0/24 origin: AS7883 descr: Postal Box 7 Lourdes-de-Joliette QC J0K 1K0 Canada admin-c: FLEET3-ARIN tech-c: FLEET3-ARIN mnt-by: MNT-FLEET-37 created: 2020-06-10T17:58:59Z last-modified: 2023-09-25T21:33:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.73.0/24 origin: AS7883 descr: Metro Optic ELPC proxy route mnt-by: MAINT-AS29909 changed: noc [at] metrooptic.com 20200610 #17:53:56Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.74.0/24 origin: AS7883 descr: Postal Box 7 Lourdes-de-Joliette QC J0K 1K0 Canada admin-c: FLEET3-ARIN tech-c: FLEET3-ARIN mnt-by: MNT-FLEET-37 created: 2020-06-10T17:59:17Z last-modified: 2023-09-25T21:33:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.74.0/24 origin: AS7883 descr: Metro Optic ELPC proxy route mnt-by: MAINT-AS29909 changed: noc [at] metrooptic.com 20200610 #18:01:48Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.75.0/24 origin: AS7883 descr: Metro Optic ELPC proxy route mnt-by: MAINT-AS29909 changed: noc [at] metrooptic.com 20200610 #18:07:37Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.119.75.0/24 origin: AS7883 descr: Postal Box 7 Lourdes-de-Joliette QC J0K 1K0 Canada admin-c: FLEET3-ARIN tech-c: FLEET3-ARIN mnt-by: MNT-FLEET-37 created: 2020-06-10T17:59:30Z last-modified: 2023-09-25T21:33:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fd4e::/36 origin: AS7883 descr: Metro Optic ELPC proxy route mnt-by: MAINT-AS29909 changed: noc [at] metrooptic.com 20200610 #18:15:52Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fd78::/36 origin: AS7883 descr: Metro Optic ELPC proxy route mnt-by: MAINT-AS29909 changed: noc [at] metrooptic.com 20200610 #18:15:17Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fd78::/36 origin: AS7883 descr: Postal Box 7 Lourdes-de-Joliette QC J0K 1K0 Canada admin-c: FLEET3-ARIN tech-c: FLEET3-ARIN mnt-by: MNT-FLEET-37 created: 2020-06-10T17:56:30Z last-modified: 2023-09-25T21:33:26Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source