These entries are queried from radb.net using whois, you can try my project getting these.
:AS122 route: 128.147.0.0/16 descr: UPMC origin: AS122 mnt-by: MAINT-AS122 changed: snyddd [at] upmc.edu 20120703 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.147.75.0/24 origin: AS122 descr: SD-VPN Prefix admin-c: ISD Network Design tech-c: Craig Vuljanic mnt-by: MAINT-AS122 changed: cpv [at] upmc.edu 20200313 #10:45:23Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 150.232.0.0/16 descr: auto-generated route object for 150.232.0.0/16 origin: AS122 mnt-by: MAINT-AS122 changed: wisemanbt [at] upmc.edu 20120614 #19:18:54Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.195.0.0/16 descr: auto-generated route object for 151.195.0.0/16 origin: AS122 mnt-by: MAINT-AS122 changed: wisemanbt [at] upmc.edu 20120614 #19:18:54Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 157.229.0.0/16 descr: UPMC origin: AS122 mnt-by: MAINT-AS122 changed: snyddd [at] upmc.edu 20120703 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 157.229.75.0/24 origin: AS122 descr: NPT SD-WAN Prefix mnt-by: MAINT-AS122 changed: cpv [at] upmc.edu 20200318 #18:50:17Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 157.229.76.0/24 descr: RR-RC-UPMC-Great Lakes origin: AS122 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com source: RADB last-modified: 2024-02-27T16:17:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.80.29.0/24 descr: UPMC origin: AS122 mnt-by: MAINT-AS122 changed: snyddd [at] upmc.edu 20120703 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.80.30.0/24 descr: UPMC origin: AS122 mnt-by: MAINT-AS122 changed: snyddd [at] upmc.edu 20120703 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.55.8.0/21 descr: UPMC origin: AS122 mnt-by: MAINT-AS122 changed: snyddd [at] upmc.edu 20120703 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.99.201.0/24 descr: UPMC origin: AS122 mnt-by: MAINT-AS122 changed: snyddd [at] upmc.edu 20120703 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.136.8.0/21 descr: UPMC origin: AS122 mnt-by: MAINT-AS122 changed: snyddd [at] upmc.edu 20120703 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.184.147.0/24 descr: UPMC origin: AS122 mnt-by: MAINT-AS122 changed: snyddd [at] upmc.edu 20120703 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.80.16.0/20 origin: AS122 descr: UPMC USA mnt-by: MAINT-AS122 changed: cpv [at] upmc.edu 20200313 #10:53:02Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.223.240.0/20 origin: AS122 descr: UPMC USA mnt-by: MAINT-AS122 changed: cpv [at] upmc.edu 20200313 #10:53:34Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:e900::/32 origin: AS122 descr: UPMC US IPv6 Block admin-c: ISD Network Design tech-c: Craig Vuljanic mnt-by: MAINT-AS122 changed: cpv [at] upmc.edu 20200313 #10:47:14Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source