These entries are queried from radb.net using whois, you can try my project getting these.
:AS58144 route: 45.114.188.0/22 descr: TSC - Streaming Platform - ASIAPAC Aggregate origin: AS58144 mnt-by: TSC created: 2015-05-10T23:04:32Z last-modified: 2018-09-04T18:11:03Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.20.252.0/24 origin: AS58144 descr: TSC - Streaming Platform - EU - LON1 mnt-by: TSC2 mnt-by: TSC mnt-by: HOWICK-MNT created: 2021-11-30T01:48:56Z last-modified: 2021-11-30T01:48:56Z 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: valid route: 185.20.252.0/24 descr: The Streaming Company.com Limited origin: AS58144 mnt-by: MAINT-AS58144 changed: netops [at] thestreamingcompany.com 20130416 #09:16:14Z source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: valid route: 185.20.253.0/24 origin: AS58144 descr: TSC - Streaming Platform - EU - LON1 mnt-by: TSC2 mnt-by: TSC mnt-by: HOWICK-MNT created: 2021-11-30T01:49:47Z last-modified: 2021-11-30T01:49:47Z 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: 185.20.253.0/24 descr: The Streaming Company.com Limited origin: AS58144 mnt-by: MAINT-AS58144 changed: netops [at] thestreamingcompany.com 20130416 #09:16:14Z source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: valid route: 185.20.254.0/24 descr: TSC - Streaming Platform - EU - WAW2 origin: AS58144 mnt-by: TSC2 mnt-by: TSC mnt-by: HOWICK-MNT created: 2021-11-30T01:47:05Z last-modified: 2021-11-30T01:47:05Z 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: 185.20.254.0/24 descr: The Streaming Company.com Limited origin: AS58144 mnt-by: MAINT-AS58144 changed: netops [at] thestreamingcompany.com 20130416 #09:16:14Z source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: valid route: 185.20.255.0/24 descr: The Streaming Company.com Limited origin: AS58144 mnt-by: MAINT-AS58144 changed: netops [at] thestreamingcompany.com 20130416 #09:16:14Z source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: valid