These entries are queried from radb.net using whois, you can try my project getting these.
:AS12888 route: 82.150.224.0/21 descr: AMADEUS 82.150.224/21 origin: AS12888 mnt-by: ANE1-MNT-PGP mnt-by: ANE1-MNT-MD5 created: 2003-09-11T10:49:20Z last-modified: 2006-10-18T07:07:50Z 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: 168.153.3.0/24 origin: AS12888 descr: route object for 168.153.3.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20220816 #02:12:04Z source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: valid route: 168.153.3.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2021-11-26T13:00:41Z source: APNIC rpki-ov-state: valid route: 168.153.4.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-01-14T03:33:51Z source: APNIC rpki-ov-state: valid route: 168.153.4.0/24 origin: AS12888 descr: route object for 168.153.4.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20220816 #02:11:15Z source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: valid route: 168.153.5.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-01-14T03:36:07Z source: APNIC rpki-ov-state: valid route: 168.153.5.0/24 origin: AS12888 descr: route object for 168.153.5.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20220816 #02:15:18Z source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: valid route: 168.153.6.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-01-14T03:38:10Z source: APNIC rpki-ov-state: valid route: 168.153.6.0/24 origin: AS12888 descr: route object for 168.153.6.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20220816 #02:18:49Z source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: valid route: 168.153.7.0/24 origin: AS12888 descr: route object for network 168.153.7.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20221024 #13:40:34Z source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: valid route: 168.153.7.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-10-24T18:14:55Z source: APNIC rpki-ov-state: valid route: 168.153.8.0/24 origin: AS12888 descr: route object for 168.153.8.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20220816 #02:23:38Z source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: valid route: 168.153.8.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-05-31T11:32:41Z source: APNIC rpki-ov-state: valid route: 168.153.64.0/22 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2024-01-31T03:23:06Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.153.106.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-05-31T11:31:32Z source: APNIC rpki-ov-state: valid route: 168.153.106.0/24 origin: AS12888 descr: route object for network 168.153.106.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20221024 #13:02:33Z source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: valid route: 168.153.107.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-05-31T11:30:46Z source: APNIC rpki-ov-state: valid route: 168.153.107.0/24 descr: VW-CUST-80550 origin: AS12888 mnt-by: MAINT-FLEXENTIAL changed: routing [at] viawest.net 20160505 #18:46:58Z source: RADB last-modified: 2023-11-13T15:57:06Z rpki-ov-state: valid route: 168.153.108.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-05-31T11:33:32Z source: APNIC rpki-ov-state: valid route: 168.153.108.0/24 origin: AS12888 descr: route object for network 168.153.108.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20221024 #13:04:59Z source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: valid route: 168.153.109.0/24 descr: AMADEUS 168.153.109.0/24 origin: AS12888 mnt-by: ANE1-MNT-PGP mnt-by: ANE1-MNT-MD5 created: 2015-05-22T12:10:56Z last-modified: 2018-09-04T18:11:19Z source: RIPE-NONAUTH 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: 168.153.109.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-05-31T11:32:18Z source: APNIC rpki-ov-state: valid route: 168.153.109.0/24 origin: AS12888 descr: route object for network 168.153.109.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20221024 #13:18:02Z source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: valid route: 168.153.110.0/24 origin: AS12888 descr: route object for network 168.153.110.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20221024 #13:19:45Z source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: valid route: 168.153.110.0/24 descr: AMADEUS 168.153.110.0/24 origin: AS12888 mnt-by: ANE1-MNT-PGP mnt-by: ANE1-MNT-MD5 created: 2015-05-22T12:14:40Z last-modified: 2018-09-04T18:11:19Z source: RIPE-NONAUTH 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: 168.153.110.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-05-31T11:31:09Z source: APNIC rpki-ov-state: valid route: 168.153.111.0/24 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2022-05-31T11:31:55Z source: APNIC rpki-ov-state: valid route: 168.153.111.0/24 descr: AMADEUS 168.153.111.0/24 origin: AS12888 mnt-by: ANE1-MNT-PGP mnt-by: ANE1-MNT-MD5 created: 2015-05-12T11:22:21Z last-modified: 2018-09-04T18:11:09Z source: RIPE-NONAUTH 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: 168.153.111.0/24 origin: AS12888 descr: route object for network 168.153.111.0/24 admin-c: EF109-AP tech-c: EF109-AP notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20221024 #13:21:25Z source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: valid route: 168.153.144.0/22 origin: AS12888 descr: Route Object for Network 168.153.144.0/22 - Equinix Pop Ashburn admin-c: EF109-AP tech-c: EF109-AP remarks: Route Object for Network 168.153.144.0/22 - Equinix Pop Ashburn notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20230118 #21:10:16Z source: RADB last-modified: 2023-11-13T16:13:31Z rpki-ov-state: valid route: 168.153.144.0/22 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2023-01-19T15:28:18Z source: APNIC rpki-ov-state: valid route: 168.153.160.0/22 origin: AS12888 descr: route object for network 168.153.160.0/22 - Equinix POP Seattle admin-c: EF109-AP tech-c: EF109-AP remarks: route object for network 168.153.160.0/22 - Equinix POP Seattle notify: efernandez [at] amadeus.com mnt-by: MAINT-AS133036 changed: efernandez [at] amadeus.com 20230118 #21:16:37Z source: RADB last-modified: 2023-11-13T16:13:31Z rpki-ov-state: valid route: 168.153.160.0/22 origin: AS12888 descr: Amadeus Data Processing GmbH Berghamer Strasse 6 mnt-by: MAINT-AP-AMADEUS1 last-modified: 2023-01-19T15:32:11Z source: APNIC rpki-ov-state: valid route: 171.17.128.0/18 descr: AMADEUS 171.17.128.0/18 origin: AS12888 mnt-by: ANE1-MNT-PGP mnt-by: ANE1-MNT-MD5 created: 2009-12-09T09:35:20Z last-modified: 2009-12-09T09:35:20Z 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: 171.17.255.0/24 descr: AMADEUS 171.17.255.0/24 origin: AS12888 mnt-by: ANE1-MNT-MD5 created: 2012-09-12T14:12:52Z last-modified: 2012-09-12T14:12:52Z 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: 185.165.8.0/23 origin: AS12888 mnt-by: ANE1-MNT-MD5 created: 2018-12-27T09:04:37Z last-modified: 2018-12-27T09:04:37Z 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: 193.23.186.0/24 descr: DE-ECRC-193-23-186-24 descr: For customer Amadeus origin: AS12888 mnt-by: CW-EUROPE-GSOC created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:33:59Z 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: 193.24.37.0/24 descr: SINFOSU origin: AS12888 mnt-by: CW-EUROPE-GSOC mnt-by: ANE1-MNT-PGP mnt-by: ANE1-MNT-MD5 created: 2003-07-08T07:16:36Z last-modified: 2006-10-18T07:05:14Z 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: 195.27.162.0/23 descr: Part of 195.27.0.0/16 descr: Used by Amadeus origin: AS12888 mnt-by: CW-EUROPE-GSOC created: 2021-04-22T14:13:01Z last-modified: 2021-04-22T14:13:01Z 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: 213.70.140.0/24 descr: UUNETDE-AGG-213.68 origin: AS12888 mnt-by: CW-EUROPE-GSOC created: 2001-12-12T16:15:53Z last-modified: 2001-12-12T16:15:53Z 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: 2001:1a78::/32 descr: Amadeus Global Operations Pilot origin: AS12888 mnt-by: ANE1-MNT-MD5 created: 2015-01-23T09:01:56Z last-modified: 2015-01-23T09:01:56Z 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: 2001:1a78:8000::/48 descr: Amadeus IPv6 test origin: AS12888 mnt-by: ANE1-MNT-MD5 created: 2009-05-05T18:20:21Z last-modified: 2009-05-05T18:20:21Z 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