These entries are queried from radb.net using whois, you can try my project getting these.
:AS47439 route: 91.206.54.0/23 descr: Zlat telecom Ltd. origin: AS47439 mnt-by: MNT-ZLAT-TELECOM remarks: ------------------ A T T E N T I O N! ------------------------ remarks: Please report SPAM and suspicious activity from this network remarks: to abuse [at] zlattelecom.ru only. Any messages to any other address, remarks: relative SPAM or security issues, will not be concerned. remarks: ---------------------------------------------------------------- created: 2008-06-20T08:17:50Z last-modified: 2008-06-20T08:17:50Z 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 route: 91.206.54.0/24 descr: Zlat telecom Ltd. origin: AS47439 mnt-by: MNT-ZLAT-TELECOM created: 2012-07-30T11:13:51Z last-modified: 2012-07-30T11:13:51Z 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: 91.206.55.0/24 descr: Zlat telecom Ltd. origin: AS47439 mnt-by: MNT-ZLAT-TELECOM created: 2012-07-30T11:17:28Z last-modified: 2012-07-30T11:17:28Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 193.169.128.0/23 descr: Zlat telecom Ltd. origin: AS47439 mnt-by: MNT-ZLAT-TELECOM remarks: ------------------ A T T E N T I O N! ------------------------ remarks: Please report SPAM and suspicious activity from this network remarks: to abuse [at] zlattelecom.ru only. Any messages to any other address, remarks: relative SPAM or security issues, will not be concerned. remarks: ---------------------------------------------------------------- created: 2009-07-06T06:43:19Z last-modified: 2013-03-04T04:22:46Z 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: 193.169.128.0/24 descr: Zlat telecom Ltd. origin: AS47439 mnt-by: MNT-ZLAT-TELECOM remarks: ------------------ A T T E N T I O N! ------------------------ remarks: Please report SPAM and suspicious activity from this network remarks: to abuse [at] zlattelecom.ru only. Any messages to any other address, remarks: relative SPAM or security issues, will not be concerned. remarks: ---------------------------------------------------------------- created: 2013-03-04T04:21:50Z last-modified: 2013-03-04T04:21:50Z 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 route: 193.169.129.0/24 descr: Zlat telecom Ltd. origin: AS47439 mnt-by: MNT-ZLAT-TELECOM remarks: ------------------ A T T E N T I O N! ------------------------ remarks: Please report SPAM and suspicious activity from this network remarks: to abuse [at] zlattelecom.ru only. Any messages to any other address, remarks: relative SPAM or security issues, will not be concerned. remarks: ---------------------------------------------------------------- created: 2013-03-04T04:25:12Z last-modified: 2013-03-04T04:25:12Z 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