These entries are queried from radb.net using whois, you can try my project getting these.
:AS675 route: 134.29.0.0/16 descr: NET-MSUS-NET Minnesota State University System Computer Services MSU 45 Mankato State University Mankato, MN 56002-8400 origin: AS675 admin-c: NO21-ORG-ARIN tech-c: NO21-ORG-ARIN notify: farmer [at] umn.edu mnt-by: MAINT-AS217 changed: farmer [at] umn.edu 20170205 #13:51:09Z source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.17.0.0/16 descr: NETBLK-MSUS-BLOCK1 Minnesota State University System Computer Services MSU 45 Mankato State University Mankato, MN 56002-8400 origin: AS675 admin-c: NO21-ORG-ARIN tech-c: NO21-ORG-ARIN notify: farmer [at] umn.edu mnt-by: MAINT-AS217 changed: farmer [at] umn.edu 20170205 #13:53:53Z source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.17.176.0/20 origin: AS675 descr: Bemidji State University mnt-by: MAINT-AS14371 changed: showard [at] paulbunyan.net 20210920 #20:03:48Z source: RADB last-modified: 2023-11-13T16:11:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.17.192.0/20 origin: AS675 descr: Bemidji State University mnt-by: MAINT-AS14371 changed: showard [at] paulbunyan.net 20210920 #20:05:18Z source: RADB last-modified: 2023-11-13T16:11:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.77.32.0/19 descr: NETBLK-MNDES State of Minnesota, Department of Economic Security Data Processing Unit 390 North Robert Street St. Paul, Minnesota 55101-1812 origin: AS675 admin-c: NO21-ORG-ARIN tech-c: NO21-ORG-ARIN notify: farmer [at] umn.edu mnt-by: MAINT-AS217 changed: farmer [at] umn.edu 20170205 #14:07:55Z source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:f930::/32 descr: MNSCU-06-01 Wells Fargo Place 30 7th Street East, Suite 350 St Paul, MN 55101-7804, USA origin: AS675 notify: farmer [at] umn.edu mnt-by: MAINT-AS217 changed: farmer [at] umn.edu 20170205 #14:00:53Z source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source