These entries are queried from radb.net using whois, you can try my project getting these.
:AS203571 route: 185.130.132.0/24 descr: DeltaBet network infrastructure origin: AS203571 mnt-by: mk-deltabet-1-mnt created: 2015-12-09T08:29:34Z last-modified: 2015-12-09T08:29:34Z 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 route: 185.130.133.0/24 descr: DeltaBet servers infrastructure origin: AS203571 mnt-by: mk-deltabet-1-mnt created: 2015-12-09T08:31:07Z last-modified: 2015-12-09T08:31:07Z 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 route: 185.130.134.0/24 descr: DeltaBet public routing origin: AS203571 mnt-by: mk-deltabet-1-mnt created: 2016-04-12T06:04:55Z last-modified: 2016-04-12T06:04:55Z 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 route: 185.130.135.0/24 descr: DeltaBet public routing origin: AS203571 mnt-by: mk-deltabet-1-mnt created: 2016-04-12T06:05:50Z last-modified: 2016-04-12T06:05:50Z 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 route6: 2a04:8e00::/29 descr: DeltaBet Ipv6 infrastructure origin: AS203571 mnt-by: mk-deltabet-1-mnt created: 2015-12-09T08:31:55Z last-modified: 2015-12-09T08:31:55Z 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