These entries are queried from radb.net using whois, you can try my project getting these.
:AS39739 route: 37.77.103.0/24 descr: IGuzzini Illuminazione S.p.a. descr: Via Mariano Guzzini, 37 62019 Recanati origin: AS39739 mnt-by: MNT-CONNESI created: 2017-10-30T07:52:28Z last-modified: 2017-10-30T07:52:28Z 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: valid