These entries are queried from radb.net using whois, you can try my project getting these.
:AS9733 route: 210.4.208.0/22 descr: PACNET (proxy-registered route object) origin: AS9733 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: 2023-11-13T15:58:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.208.0/23 descr: proxy reg for Netspace by Spark NZ origin: AS9733 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20161103 source: RADB last-modified: 2023-11-13T15:49:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.208.0/24 descr: Proxy Registration for Netspace origin: AS9733 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110411 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.209.0/24 descr: Proxy Registration for Netspace origin: AS9733 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110411 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.210.0/23 descr: proxy reg for Netspace by Spark NZ origin: AS9733 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20161103 source: RADB last-modified: 2023-11-13T15:49:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.210.0/24 descr: Proxy Registration for Netspace origin: AS9733 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110411 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.211.0/24 descr: Proxy Registration for Netspace origin: AS9733 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110411 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.212.0/22 descr: proxy reg for Netspace by Spark NZ origin: AS9733 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20161103 source: RADB last-modified: 2023-11-13T15:49:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.212.0/23 descr: proxy reg for Netspace by Spark NZ origin: AS9733 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20161103 source: RADB last-modified: 2023-11-13T15:49:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.212.0/24 descr: Proxy Reg for Netspace by Telecom NZ origin: AS9733 mnt-by: MAINT-AS4648 changed: AS4648 [at] netgate.net.nz 20110420 #23:36:29Z source: RADB last-modified: 2023-11-13T15:41:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.213.0/24 descr: Proxy Registration for Netspace origin: AS9733 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110411 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.214.0/23 descr: PACNET (proxy-registered route object) origin: AS9733 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: 2023-11-13T15:58:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.214.0/24 descr: Proxy Registration for Netspace origin: AS9733 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110411 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.4.215.0/24 descr: Proxy Registration for Netspace origin: AS9733 mnt-by: MAINT-AS4648 changed: maurice.wilkinson [at] telecom.co.nz 20110411 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source