These entries are queried from radb.net using whois, you can try my project getting these.
:AS9647 route: 1.225.91.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:43:07Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.225.92.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:43:24Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.225.93.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:43:37Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.225.94.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:43:50Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.225.95.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:44:05Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.225.160.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:42:53Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.232.190.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:48:09Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.232.191.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:48:22Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 58.150.58.0/24 descr: Seoul Metropolitan Government origin: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170215 #17:00:31Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 58.225.10.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 58.225.11.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 106.241.79.0/24 descr: Seoul Metropolitan Government origin: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170215 #17:00:31Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.204.47.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.122.150.0/24 descr: Seoul Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110622 source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.122.151.0/24 descr: Seoul Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110622 source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 118.220.42.0/24 descr: KeumChunGu Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110621 #16:09:59Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.128.55.0/24 descr: Seoul Metropolitan Government origin: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170215 #17:00:31Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.128.219.0/24 descr: Seoul Metropolitan Government origin: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170215 #17:00:31Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.160.71.0/24 descr: Seoul Metropolitan Government origin: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170215 #17:00:31Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 180.64.216.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.14.90.0/24 descr: Seoul Metropolitan Government origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100124 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.14.91.0/24 descr: Seoul Metropolitan Government origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100124 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.128.236.0/22 descr: Proxy-registered route object origin: AS9647 remarks: This route object is for a BtN customer route 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, and remarks: since some BtN peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact peering [at] cais.net if you have any remarks: questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20080505 source: RADB last-modified: 2023-11-13T15:42:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.128.236.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.128.237.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.128.238.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.128.239.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.142.216.0/23 descr: Proxy-registered route object origin: AS9647 remarks: This route object is for a BtN customer route 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, and remarks: since some BtN peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact peering [at] cais.net if you have any remarks: questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20080505 source: RADB last-modified: 2023-11-13T15:42:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.142.216.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.142.217.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.90.0.0/24 descr: Gwangjin gucheong - Hehwa node origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110905 source: RADB last-modified: 2023-11-13T16:15:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.90.0.0/25 descr: Seoul cityhole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110905 #07:39:49Z source: RADB last-modified: 2023-11-13T16:15:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.90.1.0/25 descr: Gwangjin gucheong - Hehwa node origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110905 source: RADB last-modified: 2023-11-13T16:15:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.90.9.0/24 descr: Seoul Distrcit Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110622 source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.90.10.0/24 descr: Seoul Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110622 source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.95.192.0/22 descr: contact khdo [at] www.metro.seoul.kr if necessary origin: AS9647 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20011223 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.95.196.0/23 descr: contact khdo [at] www.metro.seoul.kr if necessary origin: AS9647 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20011223 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.95.196.0/24 descr: Seoul Distrcit Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110622 source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.96.68.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.97.68.0/24 descr: Seoul Yongsan Distrcit Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110620 source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.97.69.0/24 descr: Seoul Yongsan Distrcit Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110620 source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.99.170.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.99.187.0/24 descr: Seoul city hole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110519 #04:47:04Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.99.189.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.104.100.128/25 descr: Seoul city hole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110519 #04:47:49Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.104.103.0/24 descr: Seoul city hole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110512 #04:54:10Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.104.128.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.104.129.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.34.96.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.35.57.0/24 descr: Seoul city hole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110519 #04:46:17Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.42.16.0/24 descr: Proxy-registered route object origin: AS9647 remarks: This route object is for a PCCW Global customer route which is being exported under this origin AS. _ This route object was created because no existing route object with the same origin was found, and since some PCCW Global peers filter based on these objects this route may be rejected if this object is not created. _ Please contact peering [at] pccwglobal.com if you have any questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20110711 #16:01:29Z source: RADB last-modified: 2023-11-13T15:42:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.42.92.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.42.94.0/24 descr: JungRangGu Office origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110621 #16:07:09Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.42.168.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.53.19.0/24 origin: AS9647 descr: SEOULMETRO-AS mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220424 source: RADB last-modified: 2023-11-13T16:10:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.63.57.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.2.0/24 descr: Seoul City hole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110517 #09:43:55Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.3.0/24 descr: Seoul city hole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110512 #04:55:28Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.36.0/23 origin: AS9647 descr: Seoul data center mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20210511 #04:23:43Z source: RADB last-modified: 2023-11-13T16:05:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.36.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.37.0/24 origin: AS9647 descr: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.252.220.0/24 descr: Seoul city origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110415 #08:01:47Z source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.253.33.0/24 descr: Seoul city hole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110519 #04:48:47Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.253.34.0/24 descr: Seoul city hole origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110519 #04:49:32Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.152.193.0/24 descr: proxy for HANARO TELECOM route origin: AS9647 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110822 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.152.193.0/24 origin: AS9647 descr: SKBroadband's customer route mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20240112 # 1819Z source: RADB last-modified: 2024-01-12T18:19:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.65.252.0/24 descr: Seoul cityhall origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110228 #08:37:14Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.65.253.0/24 descr: Seoul cityhall origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110228 #08:36:07Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.65.254.0/24 descr: Seoul cityhall origin: AS9647 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110228 #08:38:16Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.76.177.0/24 descr: Seoul Metropolitan Government origin: AS9647 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170215 #17:00:31Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source