These entries are queried from radb.net using whois, you can try my project getting these.
:AS41268 route: 37.235.128.0/17 descr: Lanta Networks origin: AS41268 mnt-by: LANTA-RIPE-MNT created: 2012-04-17T08:57:16Z last-modified: 2012-04-17T08:57:16Z 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 route: 93.186.96.0/20 descr: Lanta Networks origin: AS41268 mnt-by: LANTA-RIPE-MNT created: 2008-06-25T06:53:30Z last-modified: 2008-06-25T06:53:30Z 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: 93.186.96.0/20 descr: Proxy-registered route object origin: AS41268 remarks: This route object is for a BtN customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some BtN peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact peering [at] cais.net if you have any remarks: questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20080624 source: RADB last-modified: 2023-11-13T15:42:39Z rpki-ov-state: valid route: 185.140.160.0/22 descr: Lanta Networks origin: AS41268 mnt-by: LANTA-RIPE-MNT created: 2017-04-27T11:53:59Z last-modified: 2017-04-27T11:53:59Z 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: 193.203.60.0/22 descr: Lanta Networks origin: AS41268 mnt-by: LANTA-RIPE-MNT created: 2006-10-09T08:21:04Z last-modified: 2017-04-27T11:55:51Z 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: valid route6: 2001:678:b54::/48 origin: AS41268 mnt-by: TMBADM-MNT mnt-by: RITC-MNT created: 2020-10-09T10:16:31Z last-modified: 2020-10-09T10:16:31Z 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: 2a03:2c00::/32 descr: Lanta Networks origin: AS41268 mnt-by: LANTA-RIPE-MNT created: 2011-01-14T07:47:39Z last-modified: 2011-01-14T07:47:39Z 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