These entries are queried from radb.net using whois, you can try my project getting these.
:AS137989 route: 87.247.160.0/21 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.160.0/21 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.160.0/21 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:03:13Z source: APNIC rpki-ov-state: valid route: 87.247.160.0/22 origin: AS137989 descr: proxy-registered for BIGHUB(CAMBODIA) ISP CO., LTD mnt-by: MAINT-AS55329 changed: noc [at] telcotech.com.kh 20190204 #04:52:53Z source: RADB last-modified: 2023-11-13T16:19:22Z rpki-ov-state: valid route: 87.247.160.0/22 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-09T07:52:38Z source: APNIC rpki-ov-state: valid route: 87.247.160.0/22 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.160.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:04:06Z source: APNIC rpki-ov-state: valid route: 87.247.160.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.160.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.161.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.161.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:04:07Z source: APNIC rpki-ov-state: valid route: 87.247.161.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.162.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:04:07Z source: APNIC rpki-ov-state: valid route: 87.247.162.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.162.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.163.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:04:08Z source: APNIC rpki-ov-state: valid route: 87.247.163.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.163.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.164.0/22 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.164.0/22 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.164.0/22 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-09T07:52:39Z source: APNIC rpki-ov-state: valid route: 87.247.164.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.164.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:04:08Z source: APNIC rpki-ov-state: valid route: 87.247.164.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.165.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:04:09Z source: APNIC rpki-ov-state: valid route: 87.247.165.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.165.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.166.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.166.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:04:09Z source: APNIC rpki-ov-state: valid route: 87.247.166.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 87.247.167.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-02-04T00:04:10Z source: APNIC rpki-ov-state: valid route: 87.247.167.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 87.247.167.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 103.90.148.0/24 descr: CMI (Customer Route) origin: AS137989 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20190212 source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: valid route: 103.90.148.0/24 origin: AS137989 descr: BIGBUB-Steam.Internet mnt-by: MAINT-BIGBUB last-modified: 2018-12-16T01:24:52Z source: APNIC rpki-ov-state: valid route: 103.90.148.0/24 descr: CMI IP Transit origin: AS137989 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 20190212 source: NTTCOM rpki-ov-state: valid route: 103.90.149.0/24 descr: CMI (Customer Route) origin: AS137989 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20190212 source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: valid route: 103.90.149.0/24 descr: CMI IP Transit origin: AS137989 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 20190212 source: NTTCOM rpki-ov-state: valid route: 103.90.149.0/24 origin: AS137989 descr: BIGBUB-Steam.Internet mnt-by: MAINT-BIGBUB last-modified: 2018-12-16T01:24:31Z source: APNIC rpki-ov-state: valid route: 103.90.150.0/24 descr: CMI IP Transit origin: AS137989 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 20190212 source: NTTCOM rpki-ov-state: valid route: 103.90.150.0/24 origin: AS137989 descr: BIGBUB-Steam.Internet mnt-by: MAINT-BIGBUB last-modified: 2018-12-16T01:24:14Z source: APNIC rpki-ov-state: valid route: 103.90.150.0/24 descr: CMI (Customer Route) origin: AS137989 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20190212 source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: valid route: 103.90.151.0/24 origin: AS137989 descr: BIGBUB-Steam.Internet mnt-by: MAINT-BIGBUB last-modified: 2018-12-16T01:23:45Z source: APNIC rpki-ov-state: valid route: 103.90.151.0/24 descr: CMI (Customer Route) origin: AS137989 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20190212 source: RADB last-modified: 2023-11-13T15:55:40Z rpki-ov-state: valid route: 103.90.151.0/24 descr: CMI IP Transit origin: AS137989 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 20190212 source: NTTCOM rpki-ov-state: valid route: 103.119.152.0/22 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-01-31T04:16:47Z source: APNIC rpki-ov-state: valid route: 103.119.152.0/22 descr: Proxy-registered route object origin: AS137989 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 20221102 source: NTTCOM last-modified: 2022-11-02T19:00:21Z rpki-ov-state: valid route: 103.119.152.0/22 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20221102 source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: valid route: 103.119.152.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-01-31T04:16:48Z source: APNIC rpki-ov-state: valid route: 103.119.152.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 103.119.152.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 103.119.153.0/24 descr: Proxy-registered route object origin: AS137989 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 20230317 source: NTTCOM last-modified: 2023-03-17T17:52:07Z rpki-ov-state: valid route: 103.119.153.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-01-31T04:16:49Z source: APNIC rpki-ov-state: valid route: 103.119.153.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20230317 source: RADB last-modified: 2023-11-13T16:15:25Z rpki-ov-state: valid route: 103.119.154.0/24 descr: Proxy-registered route object origin: AS137989 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 20221102 source: NTTCOM last-modified: 2022-11-02T19:00:21Z rpki-ov-state: valid route: 103.119.154.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20221102 source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: valid route: 103.119.154.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-01-31T04:16:49Z source: APNIC rpki-ov-state: valid route: 103.119.155.0/24 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-01-31T04:16:50Z source: APNIC rpki-ov-state: valid route: 103.119.155.0/24 descr: Proxy-registered route object origin: AS137989 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 20221102 source: NTTCOM last-modified: 2022-11-02T19:00:21Z rpki-ov-state: valid route: 103.119.155.0/24 descr: Proxy-registered route object origin: AS137989 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20221102 source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: valid route6: 2403:45c0::/32 origin: AS137989 descr: BigHub Co.,Ltd #6, Street 616, Sangkat Boeung Kok II mnt-by: MAINT-BIGHUBCOLTD-KH last-modified: 2019-01-31T04:22:11Z source: APNIC rpki-ov-state: valid