These entries are queried from radb.net using whois, you can try my project getting these.
:AS52155 route: 178.21.44.0/24 descr: Caspian Applied Systems Services Supplying Company (Private Joint-Stock) origin: AS52155 mnt-by: MNT-CASP created: 2020-11-02T07:42:21Z last-modified: 2020-11-02T07:42:21Z 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: 178.21.45.0/24 descr: Caspian Applied Systems Services Supplying Company (Private Joint-Stock) origin: AS52155 mnt-by: MNT-CASP mnt-routes: MNT-CASP created: 2014-12-28T09:18:40Z last-modified: 2014-12-28T09:18:40Z 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: 178.21.46.0/24 descr: Caspian Applied Systems Services Supplying Company (Private Joint-Stock) origin: AS52155 mnt-by: MNT-CASP mnt-routes: MNT-CASP created: 2011-10-27T07:08:34Z last-modified: 2012-11-12T08:18:10Z 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: 178.21.47.0/24 descr: GBI via EMIX origin: AS52155 mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20160831 #11:33:42Z source: RADB last-modified: 2023-11-13T15:49:50Z rpki-ov-state: valid route: 178.21.47.0/24 descr: Caspian Applied Systems Services Supplying Company (Private Joint-Stock) origin: AS52155 mnt-by: MNT-CASP mnt-routes: MNT-CASP created: 2011-01-11T09:00:58Z last-modified: 2011-01-11T09:00:58Z 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: 2a01:9800:8000::/33 origin: AS52155 mnt-by: MNT-CASP created: 2019-07-30T06:48:10Z last-modified: 2019-07-30T06:48:10Z 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: 2a01:9800:8000::/36 origin: AS52155 mnt-by: MNT-CASP created: 2019-10-26T13:17:40Z last-modified: 2019-10-26T13:17:40Z 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: 2a01:9800:9000::/36 origin: AS52155 mnt-by: MNT-CASP created: 2019-10-26T13:18:57Z last-modified: 2019-10-26T13:18:57Z 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: 2a01:9800:a000::/36 origin: AS52155 mnt-by: MNT-CASP created: 2019-10-26T13:19:22Z last-modified: 2019-10-26T13:19:22Z 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