These entries are queried from radb.net using whois, you can try my project getting these.
:AS132300 route: 45.121.61.0/24 origin: AS132300 descr: Nipa prefix mnt-by: MAINT-AS38082 changed: apisit_cha [at] truecorp.co.th 20230607 #07:58:31Z source: RADB last-modified: 2023-11-13T16:17:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.29.188.0/22 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20120613 source: RADB last-modified: 2023-11-13T15:45:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.29.188.0/24 descr: CAT route object for NIPA Technology Co., Ltd origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20240125 source: RADB last-modified: 2024-01-25T09:31:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.29.189.0/24 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20120613 source: RADB last-modified: 2023-11-13T15:45:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.29.190.0/24 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20120613 source: RADB last-modified: 2023-11-13T15:45:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.29.191.0/24 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20120613 source: RADB last-modified: 2023-11-13T15:45:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.212.36.0/22 descr: CAT route object for NIPA Technology Co., Ltd origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210805 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.212.36.0/24 descr: CAT route object for NIPA Technology Co., Ltd origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210805 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.212.37.0/24 descr: CAT route object for NIPA Technology Co., Ltd origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210805 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.212.38.0/24 descr: CAT route object for NIPA Technology Co., Ltd origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210805 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.212.39.0/24 descr: CAT route object for NIPA Technology Co., Ltd origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210805 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 183.90.173.0/24 descr: CMI IP Transit origin: AS132300 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: 183.90.173.0/24 descr: CAT route object for NIPA Technology Co., Ltd origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20230602 source: RADB last-modified: 2023-11-13T16:17:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 183.90.174.0/24 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20140514 source: RADB last-modified: 2023-11-13T15:46:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.94.168.0/22 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210430 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.94.168.0/24 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210430 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.94.169.0/24 descr: CAT route object for Nipa Cloud origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: niaeda [at] cat.net.th 20210804 source: RADB last-modified: 2023-11-13T16:08:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.94.170.0/24 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210430 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.94.171.0/24 descr: CAT route object for NIPA TECHNOLOGY origin: AS132300 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210430 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:7900:7226::/48 descr: NCP origin: AS132300 mnt-by: MAINT-AS38082 changed: irradmin [at] irr.trueintergateway.com 20210501 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source