These entries are queried from radb.net using whois, you can try my project getting these.
:AS30821 route: 116.51.16.112/28 origin: AS30821 descr: NTT Singapore Pte Ltd 20 WEST PASIR PANJANG ROAD, #11-28 MAPLE TREE BUSINESS CITY mnt-by: MAINT-NTTS-HOSTMASTER last-modified: 2020-05-20T03:28:51Z source: APNIC rpki-ov-state: valid route: 116.51.22.160/28 origin: AS30821 descr: NTT Singapore Pte Ltd 20 West, Pasir Panjang Road #11-28, Mapletree Business City mnt-by: MAINT-NTTS-HOSTMASTER last-modified: 2022-01-24T06:53:33Z source: APNIC rpki-ov-state: valid route: 185.134.16.0/22 descr: HM origin: AS30821 mnt-by: HM1-MNT created: 2016-11-08T13:47:43Z last-modified: 2016-11-08T13:47:43Z 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: 185.134.16.0/24 descr: HM origin: AS30821 mnt-by: HM1-MNT created: 2023-08-02T11:46:24Z last-modified: 2023-08-02T11:46:24Z 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: 192.121.168.0/24 descr: H & M Hennes & Mauritz AB origin: AS30821 mnt-by: HM1-MNT created: 2018-02-15T15:09:08Z last-modified: 2018-02-15T15:09:08Z 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: 193.183.144.0/24 descr: H & M Hennes & Mauritz AB origin: AS30821 mnt-by: HM1-MNT created: 2018-02-15T15:09:58Z last-modified: 2018-02-15T15:09:58Z 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: 193.234.151.0/24 descr: HM origin: AS30821 mnt-by: HM1-MNT created: 2014-10-08T13:06:32Z last-modified: 2017-05-15T14:50:00Z 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: 193.234.233.0/24 descr: HM origin: AS30821 mnt-by: CIP-MNT mnt-by: HM1-MNT created: 2010-07-23T09:36:00Z last-modified: 2016-11-08T19:21:40Z 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: 194.103.63.0/24 descr: HM origin: AS30821 mnt-by: CIP-MNT mnt-by: HM1-MNT created: 2004-02-04T14:38:43Z last-modified: 2016-11-08T19:21:40Z 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 route6: 2a06:ea40:2400::/48 descr: H & M Hennes & Mauritz AB origin: AS30821 mnt-by: HM1-MNT created: 2018-02-09T11:33:47Z last-modified: 2018-02-09T11:33:47Z 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: not_found # No ROAs found, or RPKI validation not enabled for source