These entries are queried from radb.net using whois, you can try my project getting these.
:AS55514 route: 171.102.38.0/24 origin: AS55514 descr: EGAT mnt-by: MAINT-AS7470 changed: panthip_yim [at] trueinternet.co.th 20220110 #04:45:59Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: valid route: 171.102.38.0/24 origin: AS55514 descr: TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict mnt-by: MAINT-AP-TRUEINTERNET last-modified: 2022-01-11T05:17:11Z source: APNIC rpki-ov-state: valid route: 171.102.39.0/24 origin: AS55514 descr: TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict mnt-by: MAINT-AP-TRUEINTERNET last-modified: 2022-01-11T05:15:08Z source: APNIC rpki-ov-state: valid route: 171.102.39.0/24 origin: AS55514 descr: EGAT mnt-by: MAINT-AS7470 changed: panthip_yim [at] trueinternet.co.th 20220110 #04:47:25Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: valid route: 182.255.8.0/21 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:22:02Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.8.0/22 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:20:15Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.8.0/22 descr: CMI IP Transit origin: AS55514 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20160815 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.8.0/23 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:15:04Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.8.0/24 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #02:50:47Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.8.0/24 descr: CMI IP Transit origin: AS55514 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20160815 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.9.0/24 descr: CMI IP Transit origin: AS55514 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20160815 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.9.0/24 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:02:20Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.10.0/23 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:16:35Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.10.0/24 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:05:34Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.10.0/24 descr: CMI IP Transit origin: AS55514 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20160815 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.11.0/24 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:07:37Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.12.0/22 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:21:08Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.12.0/23 descr: CMI IP Transit origin: AS55514 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20160815 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.12.0/23 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:17:30Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.12.0/24 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:08:35Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.13.0/24 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:09:55Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.14.0/23 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:18:28Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.14.0/24 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:10:43Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.255.15.0/24 descr: ELECTRICITY GENERATING AUTHORITY OF THAILAND origin: AS55514 mnt-by: MAINT-SAMART-TH changed: manasri [at] samartinfonet.co.th 20100516 #03:13:14Z source: RADB last-modified: 2023-11-13T15:40:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.209.90.0/24 descr: CMI IP Transit origin: AS55514 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20160815 source: NTTCOM rpki-ov-state: valid route: 203.209.90.0/24 origin: AS55514 descr: KSC Commercial Internet Co.Ltd. 2/4 Chubb Tower, 10th Floor Vibhavadee-Rangist Road Thungsonghong mnt-by: KSC-ADMIN last-modified: 2019-06-13T08:43:40Z source: APNIC rpki-ov-state: valid