These entries are queried from radb.net using whois, you can try my project getting these.
:AS46149 route: 192.206.9.0/24 origin: AS46149 descr: University of Southern Indiana 8600 University Blvd Evansville, IN 47712 remarks: University of Southern Indiana remarks: contact noc [at] indiana.gigapop.net if you have questions. remarks: abuse contact is usi1arin [at] usi.edu mnt-by: Maint-iu changed: sweeny [at] indiana.edu 20040323 source: RADB last-modified: 2023-11-13T15:47:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.206.10.0/23 origin: AS46149 descr: University of Southern Indiana 8600 University Blvd Evansville, IN 47712 remarks: University of Southern Indiana remarks: contact noc [at] indiana.gigapop.net if you have questions. remarks: abuse contact is usi1arin [at] usi.edu mnt-by: Maint-iu changed: sweeny [at] indiana.edu 20040323 source: RADB last-modified: 2023-11-13T15:47:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.8.92.0/22 descr: University of Southern Indiana Indiana Higher Education Telecommunication System I-Light origin: AS46149 remarks: University of Southern Indiana remarks: contact noc [at] ilight.net if you have questions about this object. remarks: abuse contact is abuse [at] iu.edu mnt-by: MAINT-IU changed: wtjohnso [at] globalnoc.iu.edu 20170712 #16:26:17Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.8.136.0/22 descr: University of Southern Indiana Indiana Higher Education Telecommunication System I-Light origin: AS46149 remarks: University of Southern Indiana remarks: contact noc [at] ilight.net if you have questions about this object remarks: abuse contact is abuse [at] iu.edu mnt-by: MAINT-IU changed: wtjohnso [at] globalnoc.iu.edu 20170712 #16:26:49Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.8.168.0/22 descr: University of Southern Indiana Indiana Higher Education Telecommunication System I-Light origin: AS46149 remarks: University of Southern Indiana remarks: contact noc [at] ilight.net if you have questions about this object remarks: abuse contact is abuse [at] iu.edu mnt-by: MAINT-IU changed: wtjohnso [at] globalnoc.iu.edu 20180910 #16:55:26Z source: RADB last-modified: 2023-11-13T15:54:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.96.144.0/20 origin: AS46149 descr: University of Southern Indiana 8600 University Blvd Evansville, IN 47712 remarks: University of Southern Indiana remarks: contact noc [at] ilight.net if you have questions. remarks: abuse contact is usi1arin [at] usi.edu mnt-by: Maint-iu changed: sweeny [at] indiana.edu 20040323 source: RADB last-modified: 2023-11-13T15:47:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:18e8:42c::/48 descr: I-Light University of Southern Indiana (usi) origin: AS46149 remarks: I-Light remarks: contact noc [at] ilight.net if you have questions about this object. remarks: abuse contact is abuse [at] iu.edu mnt-by: MAINT-IU changed: wtjohnso [at] globalnoc.iu.edu 20180910 #00:14:08Z source: RADB last-modified: 2023-11-13T15:54:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fc25::/36 origin: AS46149 descr: I-Light University of Southern Indiana (usi) remarks: I-Light remarks: contact noc [at] ilight.net if you have questions about this object. remarks: abuse contact is abuse [at] iu.edu mnt-by: MAINT-IU changed: nnnguyen [at] iu.edu 20230424 #12:12:46Z source: RADB last-modified: 2023-11-13T16:17:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source