These entries are queried from radb.net using whois, you can try my project getting these.
:AS13401 route: 155.72.100.0/24 descr: Starwood Hotels Resorts Worldwide origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20141105 source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.128.0/22 descr: Starwood Hotels Resorts Worldwide origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20141105 source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.132.0/22 descr: Marriott International, Inc. origin: AS13401 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190331 source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.132.0/24 descr: Starwood origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20160113 source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.133.0/24 descr: Starwood Hotels Resorts Worldwide origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20141105 source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.135.0/24 descr: Starwood origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20160113 source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.145.0/24 descr: Starwood origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20160113 source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.148.0/22 descr: Starwood origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20160113 source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.176.0/24 descr: Starwood Hotels Resorts Worldwide origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20141105 source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 155.72.178.0/24 descr: Starwood Hotels Resorts Worldwide origin: AS13401 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20141105 source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source