These entries are queried from radb.net using whois, you can try my project getting these.
:AS135419 route: 103.120.112.0/22 descr: CTV-INET-TH origin: AS135419 mnt-by: MAINT-AS38082 changed: irradmin [at] irr.trueintergateway.com 20181112 source: RADB last-modified: 2023-11-13T16:02:39Z rpki-ov-state: valid route: 103.120.112.0/22 origin: AS135419 descr: Cableconnect Co.,Ltd 19/103 12Floor Sukhumvit Suite Building Klongtue-Nua Vadhana mnt-by: MAINT-CABLECONNECT1-TH last-modified: 2018-08-29T09:09:08Z source: APNIC rpki-ov-state: valid route: 103.120.112.0/24 origin: AS135419 descr: Cableconnect Co.,Ltd 19/103 12Floor Sukhumvit Suite Building Klongtue-Nua Vadhana mnt-by: MAINT-CABLECONNECT1-TH last-modified: 2019-03-29T03:25:24Z source: APNIC rpki-ov-state: valid route: 103.120.112.0/24 descr: Route for INET origin: AS135419 mnt-by: MAINT-AS132280 changed: sutthipong.n [at] symphony.net.th 20181113 #10:47:30Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: valid route: 103.120.113.0/24 origin: AS135419 descr: Cableconnect Co.,Ltd 19/103 12Floor Sukhumvit Suite Building Klongtue-Nua Vadhana mnt-by: MAINT-CABLECONNECT1-TH last-modified: 2019-03-29T03:25:43Z source: APNIC rpki-ov-state: valid route: 103.120.113.0/24 descr: Route for INET origin: AS135419 mnt-by: MAINT-AS132280 changed: sutthipong.n [at] symphony.net.th 20181113 #10:48:00Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: valid route: 103.120.114.0/24 origin: AS135419 descr: Cableconnect Co.,Ltd 19/103 12Floor Sukhumvit Suite Building Klongtue-Nua Vadhana mnt-by: MAINT-CABLECONNECT1-TH last-modified: 2019-03-29T03:26:00Z source: APNIC rpki-ov-state: valid route: 103.120.114.0/24 descr: Route for INET origin: AS135419 mnt-by: MAINT-AS132280 changed: sutthipong.n [at] symphony.net.th 20181113 #10:48:28Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: valid route: 103.120.115.0/24 descr: Route for INET origin: AS135419 mnt-by: MAINT-AS132280 changed: sutthipong.n [at] symphony.net.th 20181113 #10:48:52Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: valid route: 103.120.115.0/24 origin: AS135419 descr: Cableconnect Co.,Ltd 19/103 12Floor Sukhumvit Suite Building Klongtue-Nua Vadhana mnt-by: MAINT-CABLECONNECT1-TH last-modified: 2019-03-29T03:26:13Z source: APNIC rpki-ov-state: valid route: 156.236.29.0/24 origin: AS135419 descr: Cableconnect Co.,Ltd mnt-by: MAINT-LARUS changed: t.t.xu [at] laruscloudservice.net 20230607 source: RADB last-modified: 2023-11-13T16:17:27Z rpki-ov-state: valid route: 156.236.29.0/24 descr: Cableconnect Co.,Ltd origin: AS135419 mnt-by: LARUS-SERVICE-MNT changed: *** [at] cloudinnovation.org 20230607 source: AFRINIC rpki-ov-state: valid route: 156.236.29.0/24 descr: Proxy-registered route object origin: AS135419 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20221107 source: NTTCOM last-modified: 2022-11-07T08:54:03Z rpki-ov-state: valid route6: 2403:56c0::/32 origin: AS135419 descr: Cableconnect Co.,Ltd 19/103 12Floor Sukhumvit Suite Building Klongtue-Nua Vadhana mnt-by: MAINT-CABLECONNECT1-TH last-modified: 2023-02-23T06:34:46Z source: APNIC rpki-ov-state: valid