These entries are queried from radb.net using whois, you can try my project getting these.
:AS397956 route: 192.43.154.0/23 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS397956 remarks: Proxy add for EDIA customer Network Data Systems, Inc mnt-by: MAINT-AS7922 changed: michael_erickson2 [at] cable.comcast.com 20200102 source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.43.154.0/24 descr: Teoco Corp c/o Momentum Telecom origin: AS397956 mnt-by: MAINT-AS29838 changed: hmirza [at] 365datacenters.com 20210915 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.43.154.0/24 descr: Network Data Systems, Inc descr: 300 N. Martingale Rd., Suite 300 descr: Schaumburg, IL 60173 descr: US origin: AS397956 notify: noc [at] network-data.com notify: acohn [at] network-data.com mnt-by: MNT-NDS-83 changed: noc [at] network-data.com 20191018 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.43.154.0/24 origin: AS397956 descr: newEdge mnt-by: MAINT-AS62833 changed: ghutchison [at] extenetsystems.com 20210902 #14:16:14Z source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.43.155.0/24 descr: Network Data Systems, Inc descr: 300 N. Martingale Rd., Suite 300 descr: Schaumburg, IL 60173 descr: US origin: AS397956 notify: noc [at] network-data.com notify: acohn [at] network-data.com mnt-by: MNT-NDS-83 changed: noc [at] network-data.com 20191018 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source