These entries are queried from radb.net using whois, you can try my project getting these.
:AS26822 route: 12.162.57.0/24 descr: PNAP-CHG ussignal routes origin: AS26822 mnt-by: MAINT-AS1828 changed: swhitson [at] internap.com 20030502 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.162.57.0/24 descr: US Signal Customer route. origin: AS26822 mnt-by: I123-MNT changed: rpd [at] 123.net 20030502 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.34.106.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS26822 remarks: Proxy add for customer Do It Best Corp mnt-by: MAINT-AS7922 changed: chris_johnson8 [at] cable.comcast.com 20150106 source: RADB last-modified: 2023-11-13T15:54:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source