These entries are queried from radb.net using whois, you can try my project getting these.
:AS394781 route: 67.199.251.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS394781 remarks: Proxy add for EDIA customer READING SCHOOL DISTRICT mnt-by: MAINT-AS7922 changed: orin_flaharty [at] cable.comcast.com 20160525 source: RADB last-modified: 2023-11-13T15:54:23Z rpki-ov-state: valid route: 67.199.251.0/24 descr: Reading School District descr: 800 Washington Street descr: Reading, PA 19601 descr: US origin: AS394781 mnt-by: MNT-RSD-110 changed: italerts [at] readingsd.org 20170705 source: ARIN rpki-ov-state: valid route6: 2602:faf6::/40 origin: AS394781 descr: Reading School District 800 Washington Street Reading PA 19601 United States admin-c: NETWO9356-ARIN tech-c: NETWO9356-ARIN remarks: Proxy add for Reading School District mnt-by: MAINT-AS14773 changed: dan_baker [at] iu13.org 20231121 # 2042Z source: RADB last-modified: 2023-11-21T20:42:31Z rpki-ov-state: valid route6: 2602:faf6::/40 origin: AS394781 descr: Reading School District 800 Washington Street Reading PA 19601 United States admin-c: DIREC85-ARIN tech-c: DIREC85-ARIN mnt-by: MNT-RSD-110 created: 2022-11-07T14:43:44Z last-modified: 2022-11-07T14:43:44Z source: ARIN rpki-ov-state: valid