These entries are queried from radb.net using whois, you can try my project getting these.
:AS31556 route: 86.62.44.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2018-11-25T21:13:11Z last-modified: 2018-11-25T21:14:14Z 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: 86.62.46.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2018-11-25T21:15:28Z last-modified: 2018-11-25T21:15:28Z 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: 185.46.220.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2014-02-05T12:04:22Z last-modified: 2014-02-05T12:04:22Z 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 route: 185.46.222.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2014-02-05T12:05:04Z last-modified: 2014-02-05T12:05:04Z 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: 185.46.222.0/24 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2015-05-27T12:43:59Z last-modified: 2015-05-27T12:43:59Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.46.223.0/24 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2015-05-27T12:44:27Z last-modified: 2015-05-27T12:44:27Z 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: 185.95.20.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2015-04-16T15:07:08Z last-modified: 2015-04-16T15:07:08Z 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: 185.95.22.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2015-04-16T15:08:06Z last-modified: 2015-04-16T15:08:06Z 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: 185.145.180.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2016-04-11T18:51:42Z last-modified: 2018-11-26T19:53:52Z 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: 185.145.182.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2016-04-11T18:53:51Z last-modified: 2018-11-26T19:53:35Z 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: 185.219.76.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2017-09-03T10:40:30Z last-modified: 2017-09-03T11:23:21Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.219.78.0/23 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2017-09-03T10:41:34Z last-modified: 2017-09-03T11:23:05Z 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: 194.44.22.0/23 descr: AX-NET origin: AS31556 mnt-by: AS3255-MNT created: 2005-10-25T12:37:36Z last-modified: 2014-02-10T16:41:30Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.44.59.0/24 descr: AX-NET origin: AS31556 mnt-by: AS3255-MNT created: 2007-01-10T09:41:49Z last-modified: 2014-02-10T16:43:35Z 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: 213.174.16.0/22 descr: AX-NET origin: AS31556 mnt-by: AS3255-MNT created: 2012-12-03T14:24:42Z last-modified: 2014-02-10T16:43:53Z 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: 2a01:89a0::/34 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2014-06-25T14:58:27Z last-modified: 2014-06-25T14:58:27Z 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 route6: 2a01:89a0:4000::/34 descr: NET-ARKADAX origin: AS31556 mnt-by: MNT-ARKADAX created: 2015-07-09T20:14:29Z last-modified: 2015-07-09T20:14:29Z 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