These entries are queried from radb.net using whois, you can try my project getting these.
:AS29216 route: 192.36.148.0/23 descr: $Id: route_192.36.148.0-23,v 1.1 2010-12-07 10:23:30 nico Exp $ origin: AS29216 mnt-by: NETNOD-MNT created: 2010-12-07T14:04:09Z last-modified: 2010-12-07T14:04:09Z 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 route: 192.36.148.0/24 descr: Prefix reserved for DNS root name server i.root-servers.net. descr: $Id: route_192.36.148.0-24,v 1.2 2010-05-26 08:52:13 liman Exp $ origin: AS29216 mnt-by: NETNOD-MNT created: 2003-10-23T20:18:47Z last-modified: 2010-05-26T08:57:49Z 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 route6: 2001:7fe::/32 descr: Prefix reserved for DNS root name server i.root-servers.net. descr: Assigned 20030916 descr: $Id: route6_2001:7fe::-32,v 1.2 2010-05-26 08:52:13 liman Exp $ origin: AS29216 mnt-lower: NETNOD-MNT mnt-routes: NETNOD-MNT mnt-by: NETNOD-MNT created: 2008-04-17T08:12:20Z last-modified: 2010-05-26T08:57:49Z 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 route6: 2001:7fe::/33 descr: Prefix reserved for i.root-servers.net., from sites. descr: Assigned 20030916 descr: $Id: route6_2001:7fe::-33,v 1.1 2010-06-10 08:08:52 nico Exp $ origin: AS29216 mnt-lower: NETNOD-MNT mnt-routes: NETNOD-MNT mnt-by: NETNOD-MNT created: 2010-06-10T08:10:16Z last-modified: 2010-06-10T08:10:16Z 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