These entries are queried from radb.net using whois, you can try my project getting these.
:AS394109 route: 23.146.0.0/24 descr: CFH CABLE INC descr: PO BOX 3418 descr: Riverview, Florida 33568 descr: US origin: AS394109 mnt-by: MNT-CC-1433 changed: rir [at] cfhcable.net 20160226 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.71.72.0/22 descr: CFH CABLE INC descr: PO BOX 3418 descr: Riverview, Florida 33568 descr: US origin: AS394109 mnt-by: MNT-CC-1433 changed: rir [at] cfhcable.net 20161216 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.71.72.0/23 descr: CFH CABLE INC descr: PO BOX 3418 descr: Riverview, Florida 33568 descr: US origin: AS394109 mnt-by: MNT-CC-1433 changed: rir [at] cfhcable.net 20161216 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.71.72.0/24 origin: AS394109 descr: CFH CABLE INC PO BOX 3418 Riverview, Florida 33568 US admin-c: CFH2-ARIN tech-c: CFH2-ARIN mnt-by: MNT-CC-1433 created: 2023-01-30T13:44:20Z last-modified: 2023-01-30T13:44:20Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.71.73.0/24 origin: AS394109 descr: CFH CABLE INC PO BOX 3418 Riverview, Florida 33568 US admin-c: CFH2-ARIN tech-c: CFH2-ARIN mnt-by: MNT-CC-1433 created: 2023-01-30T13:45:14Z last-modified: 2023-01-30T13:45:14Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.71.74.0/24 descr: CFH CABLE INC descr: PO BOX 3418 descr: Riverview, Florida 33568 descr: US origin: AS394109 mnt-by: MNT-CC-1433 changed: rir [at] cfhcable.net 20161216 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 146.71.75.0/24 descr: CFH CABLE INC descr: PO BOX 3418 descr: Riverview, Florida 33568 descr: US origin: AS394109 mnt-by: MNT-CC-1433 changed: rir [at] cfhcable.net 20161216 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:3b80::/32 descr: CFH CABLE INC descr: PO BOX 3418 descr: Riverview, Florida 33568 descr: US origin: AS394109 mnt-by: MNT-CC-1433 changed: rir [at] cfhcable.net 20150701 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source