These entries are queried from radb.net using whois, you can try my project getting these.
:AS53734 route: 167.8.3.0/24 descr: DBSI-Sonpar-AS53734 (added by MAINT-AS3257) origin: AS53734 remarks: ------------------------------------------------- remarks: - This route object was registered by - remarks: - Reliance Globalcom Services, Inc MAINT-AS3257 - remarks: - on behalf of their customer: - remarks: - DBSI-Sonpar-AS-53734 - remarks: ------------------------------------------------- notify: netguard [at] gtt.net mnt-by: MAINT-AS3257 changed: kparuthi [at] relianceglobalcom.com 20110601 changed: netguard [at] gtt.net 20180615 source: RADB last-modified: 2023-11-13T15:53:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source