These entries are queried from radb.net using whois, you can try my project getting these.
:AS11428 route: 38.124.57.0/24 descr: Jim Beam Brands Co. origin: AS11428 mnt-by: MAINT-AS11428 changed: amon.hogue [at] beamsuntory.com 20160909 #12:41:07Z source: RADB last-modified: 2023-11-13T15:49:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.37.228.0/22 descr: Jim Beam Brands Co. origin: AS11428 mnt-by: MAINT-AS11428 changed: amon.hogue [at] beamsuntory.com 20140730 #17:13:31Z source: RADB last-modified: 2023-11-13T15:46:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.37.228.0/24 descr: Jim Beam Brands Co. origin: AS11428 mnt-by: MAINT-AS11428 changed: amon.hogue [at] beamsuntory.com 20140730 #17:15:57Z source: RADB last-modified: 2023-11-13T15:46:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.37.229.0/24 descr: Franklin Park origin: AS11428 mnt-by: MAINT-AS11428 changed: amon.hogue [at] beamsuntory.com 20150318 #15:37:32Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.37.230.0/24 descr: Ashburn origin: AS11428 mnt-by: MAINT-AS11428 changed: amon.hogue [at] beamsuntory.com 20150318 #15:38:08Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.37.231.0/24 descr: Chessington origin: AS11428 mnt-by: MAINT-AS11428 changed: amon.hogue [at] beamsuntory.com 20150318 #15:38:40Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.29.75.0/24 descr: SINGAPORE APAC DC origin: AS11428 mnt-by: MAINT-AS11428 changed: tcs-network [at] beamsuntory.com 20170503 #16:05:00Z source: RADB last-modified: 2023-11-13T15:51:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source