These entries are queried from radb.net using whois, you can try my project getting these.
:AS395877 route: 164.50.0.0/16 origin: AS395877 descr: City of Tempe Prefix via ASU admin-c: RAMIR525-ARIN admin-c: MILLE3157-ARIN tech-c: RAMIR525-ARIN tech-c: MILLE3157-ARIN remarks: City of Tempe Prefix Transiting ASU to SCN (using ASU as Backup Path) notify: noc-suncorridor [at] hyetechnetworks.com mnt-by: MAINT-AS62600-SCN changed: eramirez [at] hyetechnetworks.com 20200525 #19:29:58Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source