These entries are queried from radb.net using whois, you can try my project getting these.
:AS397534 route: 199.8.16.0/21 origin: AS397534 descr: I-Light Indiana Wesleyan University (inwslynu) admin-c: TJO40-ARIN tech-c: TJO40-ARIN 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 20190509 #18:21:51Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.8.24.0/22 origin: AS397534 descr: I-Light Indiana Wesleyan University (inwslynu) admin-c: TJO40-ARIN tech-c: TJO40-ARIN 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 20190509 #18:22:53Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source