These entries are queried from radb.net using whois, you can try my project getting these.
:AS19692 route: 23.141.64.0/24 descr: RR-RC-EPHRAIM MCDOWELL REGIONAL MEDICAL CENTER-Danville origin: AS19692 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.159.208.0/24 descr: Proxy-registered route object origin: AS19692 remarks: auto-generated route object remarks: %%TSN-APF-R-LINEBREAK remarks: remarks: This route is for a(n) TowardEX customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was proxy-registered by remarks: MAINT-TOWARDEX because either the customer has remarks: not registered the IRR objects on his own, or remarks: a concern exists where some peers may be using remarks: wrong database that may result in nuisance remarks: filtering. remarks: remarks: Contact irr [at] towardex.com if you have any remarks: questions relating to this object. mnt-by: MAINT-TOWARDEX changed: jer [at] qmail.twdx.net 20111017 #TSN20111017:1016Z-59 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.159.208.0/24 descr: cus prefix origin: AS19692 mnt-by: MAINT-TOWARDEX changed: smc [at] level3.com 20140522 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:133::/40 descr: Proxy fbo Ephraim McDowell Health (AS19692) origin: AS19692 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: David.Friant [at] windstream.com 20171027 source: RADB last-modified: 2023-11-13T15:51:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source