These entries are queried from radb.net using whois, you can try my project getting these.
:AS396084 route: 172.83.84.0/23 descr: MTS on behalf of Qualico Development Ltd origin: AS396084 mnt-by: MAINT-AS684 changed: chantel.reyes [at] bellmts.ca 20180302 #21:16:27Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 172.83.84.0/24 descr: prefix for Qualico origin: AS396084 mnt-by: MAINT-AS684 changed: dan.toback [at] bellmts.ca 20180309 #16:44:34Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 172.83.85.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS396084 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 172.83.85.0/24 descr: advertised for QUAL32 origin: AS396084 mnt-by: MAINT-AS20161 changed: ipnoc [at] terago.ca 20180427 #02:06:35Z source: RADB last-modified: 2023-11-13T15:53:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source