These entries are queried from radb.net using whois, you can try my project getting these.
:AS9455 route: 203.231.144.0/24 descr: hyundai autoever origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #06:00:08Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.231.147.0/24 descr: hyundai autoever origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #06:00:08Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.231.148.0/24 descr: hyundai autoever origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #06:00:08Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.231.149.0/24 descr: hyundai autoever origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #06:00:08Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.96.0/19 descr: Korea Education & Research Information Service origin: AS9455 notify: ip-tech [at] sknetworks.co.kr notify: korea-ip-gl [at] ntt.com mnt-by: MAINT-SKNETWORKS changed: ip-tech [at] sknetworks.co.kr 20060322 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.96.0/19 descr: PACNET (proxy-registered route object) origin: AS9455 remarks: This route object is for a PACNET 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 PACNET peers filter based on these objects this route may be rejected if this object is not created. + Please contact abuse [at] pacnet.net if you have any Concerns regarding Spam/Abuses related to this object + Please contact ip-noc [at] pacnet.net if you have any other Questions regarding this object. notify: ip-noc [at] pacnet.net mnt-by: MAINT-AS4637 changed: ip-noc [at] pacnet.net 20100201 source: RADB last-modified: 2023-11-13T15:58:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.96.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.97.0/24 descr: AS 9455 origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20180309 #04:34:00Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.98.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.99.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.100.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.101.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.102.0/24 descr: AS 9455 origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20180309 #04:34:42Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.103.0/24 origin: AS9455 descr: KOREDU mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20190607 #10:21:54Z 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: 210.102.104.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.105.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.106.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.107.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.108.0/24 descr: AS 9455 origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20180309 #04:35:22Z source: RADB last-modified: 2023-11-13T15:53:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.109.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.110.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.111.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.112.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.113.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.114.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.115.0/24 descr: EDUNET-AS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20201018 #12:43:18Z source: RADB last-modified: 2023-11-13T16:02:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.119.0/24 descr: EDUNET-AS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20201018 #12:43:18Z source: RADB last-modified: 2023-11-13T16:02:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.120.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.121.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.122.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.124.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.126.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.102.127.0/24 descr: EDUNET-AS KERIS origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #09:21:39Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.113.157.0/24 descr: hyundai autoever origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #06:00:08Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.227.203.0/24 descr: hyundai autoever origin: AS9455 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20130827 #06:00:08Z source: RADB last-modified: 2023-11-13T15:45:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source