These entries are queried from radb.net using whois, you can try my project getting these.
:AS52201 route: 46.38.48.0/21 descr: TCTEL-NET origin: AS52201 mnt-by: TEL-NET-MNT created: 2012-08-06T09:52:30Z last-modified: 2012-08-06T09:53:17Z 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: 46.38.56.0/21 descr: TCTEL-NET origin: AS52201 mnt-by: TEL-NET-MNT created: 2011-02-03T11:47:27Z last-modified: 2011-02-03T11:47:27Z 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: 91.226.10.0/23 descr: Your Corporation Network origin: AS52201 mnt-by: TEL-NET-MNT created: 2011-04-27T09:52:25Z last-modified: 2016-05-05T09:08:34Z 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: 109.68.190.0/23 descr: TCTEL-NET origin: AS52201 mnt-by: TEL-NET-MNT created: 2011-02-03T11:50:26Z last-modified: 2011-02-03T11:50:26Z 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: 2001:67c:15d0::/48 descr: TC TEL ipv6 origin: AS52201 mnt-by: TEL-NET-MNT created: 2013-04-18T08:17:29Z last-modified: 2013-04-18T08:17:29Z 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