These entries are queried from radb.net using whois, you can try my project getting these.
:AS40845 route: 72.1.48.0/20 origin: AS40845 descr: 2033 St Matthews Rd Orangeburg SC 29118 United States admin-c: DHA127-ARIN tech-c: DHA127-ARIN mnt-by: MNT-NTINE created: 2023-12-04T23:14:36Z last-modified: 2023-12-04T23:14:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.1.48.0/20 descr: RR-RC-NTI Net Inc.-Columbia origin: AS40845 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.1.51.0/24 origin: AS40845 descr: ABNS Customer - NTI mnt-by: MAINT-AS11776 changed: acole [at] atlanticbb.com 20201006 #17:10:53Z source: RADB last-modified: 2023-11-13T16:01:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:cd00::/32 origin: AS40845 descr: 2033 St Matthews Rd Orangeburg SC 29118 United States admin-c: DHA127-ARIN tech-c: DHA127-ARIN mnt-by: MNT-NTINE created: 2023-12-04T23:15:24Z last-modified: 2023-12-04T23:15:24Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:cd00::/32 origin: AS40845 descr: Proxy entry for NTINet Inc. mnt-by: MAINT-AS2711 changed: chris.hansford [at] segra.com 20191024 #21:15:05Z source: RADB last-modified: 2023-11-13T15:58:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source