These entries are queried from radb.net using whois, you can try my project getting these.
:AS395395 route: 199.8.54.0/23 descr: Indiana Institute of Technology Indiana Higher Education Telecommunication System I-Light origin: AS395395 remarks: Indiana Institute of Technology 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 #16:17:53Z 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: 199.8.64.0/21 descr: Indiana Institute of Technology Indiana Higher Education Telecommunication System I-Light origin: AS395395 remarks: Indiana Institute of Technology 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 #16:25:00Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:18e8:440::/48 descr: I-Light Indiana Institute of Technology Ft. Wayne (iitftwyn) origin: AS395395 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