These entries are queried from radb.net using whois, you can try my project getting these.
:AS38462 route: 49.156.176.0/20 descr: ACE origin: AS38462 mnt-by: MAINT-ACE-JP changed: abuse [at] ace-idc.com 20101201 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.130.0.0/18 descr: Osaki Computer Engineering Co Ltd origin: AS38462 mnt-by: MAINT-OCE-JP last-modified: 2017-04-28T08:36:37Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.130.0.0/18 descr: PACNET (proxy-registered route object) origin: AS38462 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 for any related SPAM/abuse case + 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 20140310 source: RADB last-modified: 2023-11-13T15:58:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.130.0.0/18 descr: BeaconNC origin: AS38462 mnt-by: MAINT-JP-BEACONNC changed: kondo [at] benc.jp 20081201 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.214.80.0/20 descr: PACNET (proxy-registered route object) origin: AS38462 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: 116.214.80.0/20 descr: Osaki Computer Engineering Co Ltd origin: AS38462 mnt-by: MAINT-OCE-JP last-modified: 2017-04-28T08:40:04Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.214.80.0/20 descr: BeaconNC origin: AS38462 mnt-by: MAINT-JP-BEACONNC changed: kondo [at] benc.jp 20081201 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.214.87.0/24 descr: Anchor Technology origin: AS38462 mnt-by: MAINT-JP-ANCHOR changed: koji.kondo [at] anchor.jp 20071029 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.82.16.0/21 descr: Osaki Computer Engineering Co Ltd origin: AS38462 mnt-by: MAINT-OCE-JP last-modified: 2017-04-28T08:40:04Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.82.16.0/21 descr: PACNET (proxy-registered route object) origin: AS38462 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: 119.82.16.0/21 descr: BeaconNC origin: AS38462 mnt-by: MAINT-JP-BEACONNC changed: kondo [at] benc.jp 20081201 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 120.50.208.0/20 descr: PACNET (proxy-registered route object) origin: AS38462 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 20110316 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: 120.50.208.0/20 descr: Osaki Computer Engineering Co Ltd origin: AS38462 mnt-by: MAINT-OCE-JP last-modified: 2017-04-28T08:40:04Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 120.143.64.0/19 descr: BeaconNC origin: AS38462 mnt-by: MAINT-JP-BEACONNC changed: kondo [at] benc.jp 20081201 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 120.143.64.0/19 descr: PACNET (proxy-registered route object) origin: AS38462 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: 120.143.64.0/19 descr: Osaki Computer Engineering Co Ltd origin: AS38462 mnt-by: MAINT-OCE-JP last-modified: 2017-04-28T08:40:05Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.86.248.0/23 descr: PACNET (proxy-registered route object) origin: AS38462 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: 203.86.248.0/23 descr: BeaconNC origin: AS38462 mnt-by: MAINT-JP-BEACONNC changed: kondo [at] benc.jp 20081201 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.86.248.0/23 descr: Osaki Computer Engineering Co Ltd origin: AS38462 mnt-by: MAINT-OCE-JP last-modified: 2017-04-28T08:40:05Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2405:8000::/32 descr: BeaconNC, Inc. origin: AS38462 mnt-by: MAINT-OCE-JP last-modified: 2016-06-28T05:14:45Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source