These entries are queried from radb.net using whois, you can try my project getting these.
:AS137551 route: 103.112.240.0/22 descr: Proxy-registered route object origin: AS137551 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 20180510 source: NTTCOM rpki-ov-state: valid route: 103.112.240.0/22 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2020-04-01T07:18:07Z source: APNIC rpki-ov-state: valid route: 103.112.240.0/22 descr: Symphony route object for NTC origin: AS137551 mnt-by: MAINT-AS132280 changed: panisara.t [at] symphony.net.th 20180508 #03:59:23Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: valid route: 103.112.240.0/23 descr: Symphony route object for NTC origin: AS137551 mnt-by: MAINT-AS132280 changed: panisara.t [at] symphony.net.th 20180509 #04:03:46Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: valid route: 103.112.240.0/23 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2023-08-30T02:24:55Z source: APNIC rpki-ov-state: valid route: 103.112.240.0/24 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2020-04-01T07:18:08Z source: APNIC rpki-ov-state: valid route: 103.112.240.0/24 descr: Proxy-registered route object origin: AS137551 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 20180510 source: NTTCOM rpki-ov-state: valid route: 103.112.240.0/24 descr: Symphony route object for NTC origin: AS137551 mnt-by: MAINT-AS132280 changed: panisara.t [at] symphony.net.th 20180509 #04:04:29Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: valid route: 103.112.241.0/24 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2020-04-01T07:18:08Z source: APNIC rpki-ov-state: valid route: 103.112.241.0/24 descr: Symphony route object for NTC origin: AS137551 mnt-by: MAINT-AS132280 changed: panisara.t [at] symphony.net.th 20180509 #04:06:39Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: valid route: 103.112.241.0/24 descr: Proxy-registered route object origin: AS137551 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 20180510 source: NTTCOM rpki-ov-state: valid route: 103.112.242.0/23 descr: Symphony route object for NTC origin: AS137551 mnt-by: MAINT-AS132280 changed: panisara.t [at] symphony.net.th 20180509 #04:05:44Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: valid route: 103.112.242.0/23 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2023-08-30T02:24:56Z source: APNIC rpki-ov-state: valid route: 103.112.242.0/24 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2020-04-01T07:18:09Z source: APNIC rpki-ov-state: valid route: 103.112.242.0/24 descr: Symphony route object for NTC origin: AS137551 mnt-by: MAINT-AS132280 changed: panisara.t [at] symphony.net.th 20180509 #04:07:42Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: valid route: 103.112.242.0/24 descr: Proxy-registered route object origin: AS137551 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 20180510 source: NTTCOM rpki-ov-state: valid route: 103.112.243.0/24 descr: Symphony route object for NTC origin: AS137551 mnt-by: MAINT-AS132280 changed: panisara.t [at] symphony.net.th 20180509 #04:08:37Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: valid route: 103.112.243.0/24 descr: Proxy-registered route object origin: AS137551 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 20180510 source: NTTCOM rpki-ov-state: valid route: 103.112.243.0/24 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2020-04-01T07:18:09Z source: APNIC rpki-ov-state: valid route: 103.120.120.0/22 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2023-08-30T02:29:40Z source: APNIC rpki-ov-state: valid route: 103.120.120.0/24 origin: AS137551 descr: Proxy registration for customer mnt-by: MAINT-AS131207 changed: kong.d [at] sinet.com.kh 20231121 # 0717Z source: RADB last-modified: 2023-11-21T07:17:01Z rpki-ov-state: valid route: 103.120.120.0/24 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2023-08-30T02:29:27Z source: APNIC rpki-ov-state: valid route: 103.120.121.0/24 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2023-08-30T02:29:10Z source: APNIC rpki-ov-state: valid route: 103.120.121.0/24 origin: AS137551 descr: Proxy registration for customer mnt-by: MAINT-AS131207 changed: kong.d [at] sinet.com.kh 20231121 # 0717Z source: RADB last-modified: 2023-11-21T07:17:45Z rpki-ov-state: valid route: 103.120.122.0/24 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2023-08-30T02:28:46Z source: APNIC rpki-ov-state: valid route: 103.120.122.0/24 origin: AS137551 descr: Proxy registration for customer mnt-by: MAINT-AS131207 changed: kong.d [at] sinet.com.kh 20231121 # 0712Z source: RADB last-modified: 2023-11-21T07:12:30Z rpki-ov-state: valid route: 103.120.123.0/24 origin: AS137551 descr: REDLINK TELECOM Co., Ltd #10D,Street Plov Lom Dei Tmey, Phnom Penh Thmei,Sen Sok. mnt-by: MAINT-REDLINK-KH last-modified: 2023-08-30T02:28:33Z source: APNIC rpki-ov-state: valid route: 103.120.123.0/24 origin: AS137551 descr: Proxy registration for customer mnt-by: MAINT-AS131207 changed: kong.d [at] sinet.com.kh 20231121 # 0718Z source: RADB last-modified: 2023-11-21T07:18:25Z rpki-ov-state: valid route: 103.121.188.0/22 descr: CMI IP Transit origin: AS137551 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200330 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.121.188.0/22 descr: CMI (Customer Route) origin: AS137551 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200330 source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.121.188.0/23 descr: Proxy-registered route object origin: AS137551 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.121.188.0/24 origin: AS137551 descr: AOFEEI-CUS mnt-by: MAINT-AS135391 changed: noc [at] ofidc.com 20190228 #02:42:19Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: valid route: 103.121.188.0/24 descr: CMI IP Transit origin: AS137551 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200330 source: NTTCOM rpki-ov-state: valid route: 103.121.188.0/24 origin: AS137551 descr: ZTNET CO., LTD #124 Room 302, Street 388 Toul Svay Prey I mnt-by: MAINT-ZTNETCOLTD-KH last-modified: 2020-04-01T07:13:22Z source: APNIC rpki-ov-state: valid route: 103.121.189.0/24 origin: AS137551 descr: AOFEI-CUS mnt-by: MAINT-AS135391 changed: noc [at] ofidc.com 20190228 #02:43:13Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: valid route: 103.121.189.0/24 origin: AS137551 descr: ZTNET CO., LTD #124 Room 302, Street 388 Toul Svay Prey I mnt-by: MAINT-ZTNETCOLTD-KH last-modified: 2020-04-01T07:13:06Z source: APNIC rpki-ov-state: valid route: 103.121.189.0/24 descr: CMI IP Transit origin: AS137551 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200330 source: NTTCOM rpki-ov-state: valid route: 103.121.190.0/23 descr: Proxy-registered route object origin: AS137551 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.121.190.0/24 origin: AS137551 descr: AOFEI-CUS mnt-by: MAINT-AS135391 changed: noc [at] ofidc.com 20190228 #02:43:40Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: valid route: 103.121.190.0/24 origin: AS137551 descr: ZTNET CO., LTD #124 Room 302, Street 388 Toul Svay Prey I mnt-by: MAINT-ZTNETCOLTD-KH last-modified: 2020-04-01T07:13:07Z source: APNIC rpki-ov-state: valid route: 103.121.190.0/24 descr: CMI IP Transit origin: AS137551 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200330 source: NTTCOM rpki-ov-state: valid route: 103.121.191.0/24 origin: AS137551 descr: AOFEI-CUS mnt-by: MAINT-AS135391 changed: noc [at] ofidc.com 20190228 #02:44:15Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: valid route: 103.121.191.0/24 descr: CMI IP Transit origin: AS137551 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200330 source: NTTCOM rpki-ov-state: valid route: 103.121.191.0/24 origin: AS137551 descr: ZTNET CO., LTD #124 Room 302, Street 388 Toul Svay Prey I mnt-by: MAINT-ZTNETCOLTD-KH last-modified: 2020-04-01T07:13:23Z source: APNIC rpki-ov-state: valid