These entries are queried from radb.net using whois, you can try my project getting these.
:AS11687 route: 151.152.0.0/16 descr: Proxy-registered route object origin: AS11687 remarks: remarks: City of HopeNational Medical Center, Duarte remarks: This route object is for a Charter Communications customer remarks: route which is being exported under this origin AS. remarks: notify: ipadmin [at] wd.charterpipeline.net mnt-by: MAINT-CHTR-WD changed: ipadmin [at] wd.charterpipeline.net 20080328 source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.152.96.0/19 descr: RR-RC-CITY OF HOPE-West origin: AS11687 notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com source: RADB last-modified: 2023-11-15T23:06:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.152.99.0/24 descr: RR-RC-CITY OF HOPE-West origin: AS11687 notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com source: RADB last-modified: 2023-11-15T23:06:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.152.128.0/19 descr: RR-RC-CITY OF HOPE-West origin: AS11687 notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com source: RADB last-modified: 2023-11-15T23:06:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source