These entries are queried from radb.net using whois, you can try my project getting these.
:AS400643 route: 23.173.120.0/24 origin: AS400643 descr: 399 San Antonio Rd. Suite H CA 93930 United States admin-c: GREGO252-ARIN tech-c: CAMPB841-ARIN tech-c: GREGO252-ARIN mnt-by: MNT-ASWL-8 created: 2024-03-26T19:13:25Z last-modified: 2024-03-26T19:13:25Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.116.48.0/24 descr: CHTR-Arrroyo Seco Wireless LLC-Northwest origin: AS400643 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: PublicIPAdressing [at] charter.com 20220623 source: RADB last-modified: 2023-11-13T16:11:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.116.48.0/24 origin: AS400643 descr: 399 San Antonio Dr Suite H King City CA 95446 United States admin-c: GREGO252-ARIN tech-c: CAMPB841-ARIN tech-c: GREGO252-ARIN mnt-by: MNT-ASWL-8 created: 2024-03-26T19:15:04Z last-modified: 2024-03-26T19:15:04Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source