These entries are queried from radb.net using whois, you can try my project getting these.
:AS138576 route: 38.39.244.0/23 descr: cust proxy reg origin: AS138576 mnt-by: MAINT-AS40065 changed: zchen [at] cnservers.com 20190308 source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.39.246.0/24 descr: cust proxy reg origin: AS138576 mnt-by: MAINT-AS40065 changed: zchen [at] cnservers.com 20190308 source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.143.18.0/23 origin: AS138576 descr: Route Registered for Cogent Communications Customer CodecCloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20190920 #15:21:18Z source: RADB last-modified: 2023-11-13T15:57:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.143.18.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer CodecCloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.143.19.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer CodecCloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.160.0/21 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20190917 #14:16:29Z source: RADB last-modified: 2023-11-13T15:57:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.160.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.161.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.162.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.163.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.164.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.165.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.166.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.167.0/24 origin: AS138576 descr: Route Registered for Cogent Communications Customer Codec Cloud(HK)Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200609 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.136.184.0/23 origin: AS138576 descr: Customer route mnt-by: MAINT-KIRINO-US changed: noc [at] kirino.co 20240109 # 0834Z source: RADB last-modified: 2024-01-09T08:34:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.136.184.0/24 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2020-05-22T14:17:44Z source: APNIC rpki-ov-state: valid route: 103.136.185.0/24 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2020-01-01T09:33:14Z source: APNIC rpki-ov-state: valid route: 103.136.186.0/24 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2020-01-13T11:30:24Z source: APNIC rpki-ov-state: valid route: 103.136.187.0/24 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2021-02-23T14:35:33Z country: HK source: APNIC rpki-ov-state: valid route6: 2404:9ec0::/32 origin: AS138576 descr: CodecCloud Global Network mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T10:55:04Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:100::/48 descr: CodecCloud FMT1 PoP origin: AS138576 mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:01:14Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:101::/48 descr: CodecCloud FMT1 PoP origin: AS138576 mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:01:49Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:102::/48 descr: CodecCloud FMT1 PoP origin: AS138576 mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:02:15Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:103::/48 descr: CodecCloud LAX2 PoP origin: AS138576 mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:03:14Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:104::/48 descr: CodecCloud LAX2 PoP origin: AS138576 mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:03:38Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:105::/48 descr: CodecCloud LAX2 PoP origin: AS138576 mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:04:24Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:106::/48 descr: CodecCloud LAX2 PoP origin: AS138576 mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:04:51Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:107::/48 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:05:26Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:108::/48 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2020-02-12T21:28:37Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:109::/48 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:05:39Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:110::/48 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:05:49Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:111::/48 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:05:59Z source: APNIC rpki-ov-state: valid route6: 2404:9ec0:112::/48 origin: AS138576 descr: CodecCloud (HK) Limited RM502C, 5/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK mnt-by: MAINT-CODECCLOUD-HK last-modified: 2019-12-04T11:06:10Z source: APNIC rpki-ov-state: valid