These entries are queried from radb.net using whois, you can try my project getting these.
:AS30598 route: 151.124.104.0/24 origin: AS30598 descr: Proxy route added on behalf of Carnival, LOA attached to Case notify: jparsons [at] hagroup.com mnt-by: MAINT-AS14609 changed: nbabar [at] equinix.com 20221021 #16:51:09Z source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.104.0/24 origin: AS30598 descr: https://wangeofeed.s3.amazonaws.com/geofeed.csv remarks: https://wangeofeed.s3.amazonaws.com/geofeed.csv admin-c: INTER27-ARIN tech-c: INTER28-ARIN tech-c: PRINC140-ARIN mnt-by: MNT-CCL-34 created: 2022-07-29T16:24:12Z last-modified: 2023-06-15T16:12:23Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.105.0/24 origin: AS30598 descr: Adding on behalf of Carnival, LOA in Amer SMC Teams Folder notify: noc [at] equinix.com mnt-by: MAINT-AS14609 changed: nbabar [at] equinix.com 20220802 #16:21:25Z source: RADB last-modified: 2023-11-13T16:12:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.105.0/24 origin: AS30598 descr: https://wangeofeed.s3.amazonaws.com/geofeed.csv remarks: https://wangeofeed.s3.amazonaws.com/geofeed.csv admin-c: INTER27-ARIN tech-c: INTER28-ARIN tech-c: PRINC140-ARIN mnt-by: MNT-CCL-34 created: 2022-07-29T15:52:22Z last-modified: 2023-06-15T16:12:45Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.106.0/24 origin: AS30598 descr: https://wangeofeed.s3.amazonaws.com/geofeed.csv remarks: https://wangeofeed.s3.amazonaws.com/geofeed.csv admin-c: INTER27-ARIN tech-c: INTER28-ARIN tech-c: PRINC140-ARIN mnt-by: MNT-CCL-34 created: 2022-08-01T20:11:03Z last-modified: 2023-06-15T16:13:06Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.106.0/24 origin: AS30598 descr: This is a proxy route object for an Equinix Connect Customer, Carnival corporation remarks: LOA is on a file notify: smc_amer [at] equinix.com mnt-by: MAINT-AS14609 changed: ahashi [at] equinix.com 20230711 #23:06:21Z source: RADB last-modified: 2023-11-13T16:17:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.107.0/24 origin: AS30598 descr: https://wangeofeed.s3.amazonaws.com/geofeed.csv remarks: https://wangeofeed.s3.amazonaws.com/geofeed.csv admin-c: INTER27-ARIN tech-c: INTER28-ARIN tech-c: PRINC140-ARIN mnt-by: MNT-CCL-34 created: 2023-02-16T14:01:43Z last-modified: 2023-06-15T16:13:39Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.108.0/24 origin: AS30598 descr: https://wangeofeed.s3.amazonaws.com/geofeed.csv remarks: https://wangeofeed.s3.amazonaws.com/geofeed.csv admin-c: INTER27-ARIN tech-c: INTER28-ARIN tech-c: PRINC140-ARIN mnt-by: MNT-CCL-34 created: 2023-01-20T17:57:45Z last-modified: 2023-06-15T16:14:04Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.108.0/24 origin: AS30598 descr: This is a proxy route object for an Equinix Connect Customer, Carnival Corporation remarks: LOA is on file notify: smc_amer [at] equinix.com mnt-by: MAINT-AS14609 changed: ahashi [at] equinix.com 20230120 #18:57:07Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.109.0/24 descr: Carnival PLC-647030 origin: AS30598 notify: net-support [at] ap.equinix.com notify: smc_apac [at] equinix.com mnt-by: MAINT-EQUINIXPAC changed: kateo [at] ap.equinix.com 20220713 source: NTTCOM last-modified: 2022-07-13T08:03:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.109.0/24 descr: Proxy route object registered by AS38195 origin: AS30598 remarks: This route object was created by Superloop on behalf of a customer. notify: peering [at] superloop.com mnt-by: MAINT-AS38195 changed: peering [at] superloop.com 20230219 source: RADB last-modified: 2023-11-13T16:18:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.110.0/24 descr: Carnival Corporation origin: AS30598 notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXSGW changed: ntolentino [at] ap.equinix.com 20220926 source: NTTCOM last-modified: 2022-09-26T03:59:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.128.0/18 descr: Prolexic Technologies, Inc. origin: AS30598 mnt-by: MAINT-AS32787 changed: jbarral [at] akamai.com 20151220 #05:46:01Z source: RADB last-modified: 2023-11-13T16:13:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.128.0/19 origin: AS30598 descr: Carnival Corp 3655 N.W. 87 Ave Miami FL 33178 admin-c: INTER27-ARIN tech-c: INTER28-ARIN notify: internic.tech [at] carnival.com mnt-by: MAINT-AS30598 changed: yy [at] carnival.com 20200617 #19:53:29Z source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.160.0/20 origin: AS30598 descr: Carnival Corp 3655 N.W. 87 Ave Miami FL 33178 admin-c: INTER27-ARIN tech-c: INTER28-ARIN notify: internic.tech [at] carnival.com mnt-by: MAINT-AS30598 changed: ywang [at] princesscruises.com 20200618 #16:03:40Z source: RADB last-modified: 2023-11-13T16:01:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.176.0/20 origin: AS30598 descr: Carnival Corp 3655 N.W. 87 Ave Miami FL 33178 admin-c: INTER27-ARIN tech-c: INTER28-ARIN notify: internic.tech [at] carnival.com mnt-by: MAINT-AS30598 changed: ywang [at] princesscruises.com 20200618 #16:51:30Z source: RADB last-modified: 2023-11-13T16:01:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.224.0/19 descr: Prolexic Technologies, Inc. origin: AS30598 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: abenage [at] akamai.com 20151222 source: RADB last-modified: 2023-11-13T16:13:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.224.0/20 origin: AS30598 descr: Carnival Corp 3655 N.W. 87 Ave Miami FL 33178 admin-c: INTER27-ARIN tech-c: INTER28-ARIN notify: internic.tech [at] carnival.com mnt-by: MAINT-AS30598 changed: ywang [at] princesscruises.com 20200618 #16:52:24Z source: RADB last-modified: 2023-11-13T16:01:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.240.0/20 origin: AS30598 descr: Carnival Corp 3655 N.W. 87 Ave Miami FL 33178 admin-c: INTER27-ARIN tech-c: INTER28-ARIN notify: internic.tech [at] carnival.com mnt-by: MAINT-AS30598 changed: ywang [at] princesscruises.com 20200618 #16:53:59Z source: RADB last-modified: 2023-11-13T16:01:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.124.248.0/21 descr: Prolexic Technologies. origin: AS30598 mnt-by: MAINT-AS32787 changed: jbarral [at] akamai.com 20151220 #05:47:10Z source: RADB last-modified: 2023-11-13T16:13:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source