These entries are queried from radb.net using whois, you can try my project getting these.
:AS38670 route: 119.31.248.0/23 descr: PACNET (proxy-registered route object) origin: AS38670 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: 119.31.248.0/24 descr: CDNETWORKS origin: AS38670 notify: yong-chuan.tan [at] ap.equinix.com notify: hoe-heng.tan [at] ap.equinix.com notify: affandi.indraji [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: kok-teng.koh [at] ap.equinix.com 20080709 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.31.249.0/24 descr: CDNETWORKS origin: AS38670 notify: yong-chuan.tan [at] ap.equinix.com notify: hoe-heng.tan [at] ap.equinix.com notify: affandi.indraji [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: kok-teng.koh [at] ap.equinix.com 20080709 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.31.250.0/23 descr: PACNET (proxy-registered route object) origin: AS38670 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 ANC 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 20110525 source: RADB last-modified: 2023-11-13T15:58:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.31.252.0/23 descr: PACNET (proxy-registered route object) origin: AS38670 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 ANC 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 20100204 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: 175.41.0.0/20 descr: CDNetworks Asia/Pacific origin: AS38670 admin-c: SeungHo Lee tech-c: SeungHo Lee mnt-by: MAINT-AS43303 changed: network [at] cdnetworks.co.kr 20091214 #07:06:57Z source: RADB last-modified: 2023-11-13T15:40:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.41.4.0/24 descr: CDNetworks Asia/Pacific origin: AS38670 admin-c: SeungHo Lee tech-c: SeungHo Lee mnt-by: MAINT-AS43303 changed: network [at] cdnetworks.co.kr 20091214 #07:14:43Z source: RADB last-modified: 2023-11-13T15:40:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.41.10.0/24 descr: Equinix AP origin: AS38670 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: armilyn-boco.baris [at] ap.equinix.com 20100806 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source