These entries are queried from radb.net using whois, you can try my project getting these.
:AS4782 route: 61.57.32.0/19 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20230502 #03:29:28Z source: RADB last-modified: 2023-11-13T16:17:08Z rpki-ov-state: valid route: 61.60.0.0/17 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) Information Technology Group No. 21, Sec. 1, Xinyi Rd., Zhongzheng Dist., Taipei City, Taiwan (R.O.C.) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 #01:36:03Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 61.67.64.0/19 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) Information Technology Group No. 21, Sec. 1, Xinyi Rd., Zhongzheng Dist., Taipei City, Taiwan (R.O.C.) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 #01:37:44Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 103.160.86.0/23 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) Information Technology Group No. 21, Sec. 1, Xinyi Rd., Zhongzheng Dist., Taipei City, Taiwan (R.O.C.) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 #02:20:24Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.56.0.0/16 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 117.56.0.0/18 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 124.199.64.0/19 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 124.199.96.0/20 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 163.29.0.0/16 descr: Chunghwa Telecom Co., Ltd. (GSNet) Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. origin: AS4782 member-of: RS-COMM_NSFNET mnt-by: MAINT-AS3462 changed: cykang [at] ms1.hinet.net 19991230 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: valid route: 203.65.0.0/17 descr: Chunghwa Telecom Co., Ltd. (GSNet) Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. origin: AS4782 member-of: RS-COMM_NSFNET mnt-by: MAINT-AS3462 changed: cykang [at] ms1.hinet.net 19991230 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: valid route: 203.65.128.0/19 descr: Chunghwa Telecom Co., Ltd. (GSNet) Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. origin: AS4782 member-of: RS-COMM_NSFNET mnt-by: MAINT-AS3462 changed: cykang [at] ms1.hinet.net 19991230 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: valid route: 210.69.0.0/16 descr: Chunghwa Telecom Co., Ltd. (GSNet) Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. origin: AS4782 member-of: RS-COMM_NSFNET mnt-by: MAINT-AS3462 changed: cykang [at] ms1.hinet.net 19991230 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: valid route: 210.241.0.0/17 descr: Chunghwa Telecom Co., Ltd. (GSNet) Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. origin: AS4782 member-of: RS-COMM_NSFNET mnt-by: MAINT-AS3462 changed: cykang [at] ms1.hinet.net 19991230 source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: valid route: 211.79.128.0/19 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 211.79.160.0/19 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route: 223.200.0.0/16 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route6: 2001:4420::/32 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: valid route6: 2406:e5c0::/32 origin: AS4782 descr: Chunghwa Telecom Co., Ltd. (GSNet) mnt-by: MAINT-AS3462 changed: b-noc [at] cht.com.tw 20220721 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source