These entries are queried from radb.net using whois, you can try my project getting these.
:AS51981 route: 91.220.218.0/24 descr: PJSC "Saint-Petersburg Industrial Joint-Stock Bank" origin: AS51981 mnt-by: MTU-NOC mnt-by: SIAB-MNT created: 2010-12-10T05:48:42Z last-modified: 2022-06-21T13:10:39Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source