These entries are queried from radb.net using whois, you can try my project getting these.
:AS61998 route: 37.17.170.0/24 descr: SzerverPlex.hu KFT. origin: AS61998 mnt-by: NET23-MNT mnt-by: EZIT-MNT created: 2017-06-12T15:41:44Z last-modified: 2017-06-12T15:41:44Z 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: 37.17.172.0/24 descr: SzerverPlex.hu KFT. origin: AS61998 mnt-by: NET23-MNT created: 2016-02-04T16:23:02Z last-modified: 2016-02-04T16:23:02Z 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: 79.172.210.0/24 descr: Originated by AS61998 origin: AS61998 mnt-by: DENINET-MNT created: 2014-04-15T16:11:52Z last-modified: 2014-08-03T09:47:05Z 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: valid route: 79.172.212.0/24 descr: Szerverplex Kft. origin: AS61998 mnt-by: DENINET-MNT created: 2014-04-09T15:42:15Z last-modified: 2014-04-09T15:42:15Z 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: 87.229.77.0/24 descr: Originated by AS61998 origin: AS61998 mnt-by: DENINET-MNT created: 2014-04-15T16:11:52Z last-modified: 2014-08-03T09:28:57Z 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: valid route: 194.36.124.0/24 origin: AS61998 mnt-by: hu-domaintank-1-mnt created: 2018-05-22T18:31:42Z last-modified: 2018-05-22T18:31:42Z 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: 194.36.125.0/24 origin: AS61998 mnt-by: hu-domaintank-1-mnt created: 2018-05-22T18:32:51Z last-modified: 2018-05-22T18:32:51Z 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 route: 194.36.126.0/24 origin: AS61998 mnt-by: hu-domaintank-1-mnt created: 2018-05-22T18:34:07Z last-modified: 2018-05-22T18:34:07Z 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: 194.36.127.0/24 origin: AS61998 mnt-by: hu-domaintank-1-mnt created: 2018-05-22T18:34:53Z last-modified: 2018-05-22T18:34:53Z 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: valid route: 213.181.206.0/24 origin: AS61998 mnt-by: DENINET-MNT created: 2023-03-15T07:54:18Z last-modified: 2023-03-15T07:54:18Z 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: 217.144.53.0/24 origin: AS61998 mnt-by: DENINET-MNT created: 2017-11-29T10:00:57Z last-modified: 2017-11-29T10:00:57Z 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: valid route: 217.144.54.0/24 origin: AS61998 mnt-by: DENINET-MNT created: 2017-11-29T10:01:25Z last-modified: 2017-11-29T10:01:25Z 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: 2a02:c647::/32 descr: Originated by AS61998 origin: AS61998 mnt-by: NET23-MNT created: 2014-04-24T12:50:07Z last-modified: 2014-04-24T12:50:07Z 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: 2a0c:bfc0::/29 origin: AS61998 mnt-by: hu-domaintank-1-mnt created: 2019-12-16T14:53:15Z last-modified: 2019-12-16T14:53:15Z 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