These entries are queried from radb.net using whois, you can try my project getting these.
:AS36081 route: 63.225.17.0/24 origin: AS36081 descr: State of Colorado 690 Kipling St Lakewood, CO 80215, USA http://www.colorado.gov/ mnt-by: MAINT-AS14041 changed: siemsen [at] ucar.edu 20200731 #22:32:04Z source: RADB last-modified: 2023-11-13T16:01:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 156.108.0.0/16 origin: AS36081 descr: State of Colorado 690 Kipling St Lakewood, CO 80215, USA www.colorado.gov mnt-by: MAINT-AS14041 changed: adler [at] ucar.edu 20220225 #16:51:58Z source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 165.127.0.0/16 origin: AS36081 descr: State of Colorado 690 Kipling St Lakewood, CO 80215, USA www.colorado.gov mnt-by: MAINT-AS14041 changed: adler [at] ucar.edu 20220225 #16:52:37Z source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.70.175.0/24 origin: AS36081 descr: State of Colorado 690 Kipling St Lakewood, CO 80215, USA www.colorado.gov mnt-by: MAINT-AS14041 changed: adler [at] ucar.edu 20220225 #16:53:08Z source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.136.70.0/24 origin: AS36081 descr: State of Colorado 690 Kipling St Lakewood, CO 80215, USA www.colorado.gov mnt-by: MAINT-AS14041 changed: adler [at] ucar.edu 20220225 #16:53:40Z source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source