These entries are queried from radb.net using whois, you can try my project getting these.
:AS136491 route: 38.47.51.0/24 descr: Vocom International (Tidalport) origin: AS136491 notify: support [at] beecloudsystem.com mnt-by: MAINT-HKBCS-HK changed: support [at] beecloudsystem.com 20230215 source: NTTCOM last-modified: 2023-02-15T04:17:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.4.160.0/20 origin: AS136491 descr: Mentos mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20231201 # 1741Z source: RADB last-modified: 2023-12-01T17:41:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.4.176.0/20 origin: AS136491 descr: Mentos mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20231201 # 1742Z source: RADB last-modified: 2023-12-01T17:42:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.40.76.0/24 origin: AS136491 descr: Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan (customer route :VOCOM_TW) notify: senoc [at] fareastone.com.tw mnt-by: MAINT-AS4780 changed: miklee0987 [at] gmail.com 20230920 #08:35:16Z source: RADB last-modified: 2023-11-13T16:18:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.178.36.0/24 origin: AS136491 descr: TDP-TW mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #15:43:58Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.66.150.0/24 descr: Proxy-registered route object origin: AS136491 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 20200811 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 111.66.150.0/24 descr: Proxy-registered route object origin: AS136491 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20200810 source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.65.0/24 origin: AS136491 descr: TDP-TW mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #15:51:15Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.67.0/24 origin: AS136491 descr: TDP-HK mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #15:57:57Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.68.0/24 origin: AS136491 descr: TDP-HK mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #15:57:31Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.70.0/24 origin: AS136491 descr: TDP-TW mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #16:26:20Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.71.0/24 origin: AS136491 descr: TDP-TW mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #16:26:59Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.73.0/24 origin: AS136491 descr: TDP-TW mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #16:27:30Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.74.0/24 origin: AS136491 descr: TDP-TW mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #16:27:59Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.75.0/24 origin: AS136491 descr: TDP-TW mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #16:28:53Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.77.0/24 origin: AS136491 descr: TDP-HK mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #16:30:20Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.199.78.0/24 origin: AS136491 descr: TDP-HK mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230421 #16:31:02Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.30.50.0/24 descr: Proxy-registered route object origin: AS136491 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20211207 source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.30.50.0/24 descr: Proxy-registered route object origin: AS136491 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 20211207 source: NTTCOM last-modified: 2021-12-07T06:46:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 182.238.200.0/24 origin: AS136491 descr: Tidalport mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230215 #06:26:39Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.181.0.0/24 origin: AS136491 descr: TDP-Cust-PH_HK mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230422 #05:20:08Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.181.1.0/24 origin: AS136491 descr: TDP-Cust-PH_HK mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230422 #05:20:46Z source: RADB last-modified: 2023-11-13T16:16:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.81.176.0/24 origin: AS136491 descr: Tidalport mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20230331 #20:54:58Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source