These entries are queried from radb.net using whois, you can try my project getting these.
:AS18052 route: 124.6.60.0/22 descr: PACNET (proxy-registered route object) origin: AS18052 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 20111017 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: 124.6.60.0/23 descr: Proxy-registered route object origin: AS18052 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20120220 source: RADB last-modified: 2023-11-13T15:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 124.6.60.0/24 descr: Proxy-registered route object origin: AS18052 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20120220 source: RADB last-modified: 2023-11-13T15:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 124.6.61.0/24 descr: Proxy-registered route object origin: AS18052 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20120220 source: RADB last-modified: 2023-11-13T15:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 124.6.62.0/23 descr: Proxy-registered route object origin: AS18052 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20120220 source: RADB last-modified: 2023-11-13T15:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 124.6.62.0/24 descr: Proxy-registered route object origin: AS18052 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20120220 source: RADB last-modified: 2023-11-13T15:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 124.6.63.0/24 descr: Proxy-registered route object origin: AS18052 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20120220 source: RADB last-modified: 2023-11-13T15:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.252.0/22 descr: Equinix Singapore Pte Ltd (Customer Routes) origin: AS18052 notify: yong-chuan.tan [at] ap.equinix.com notify: hoe-heng.tan [at] ap.equinix.com mnt-by: MAINT-EQUINIXSGW changed: hoe-heng.tan [at] ap.equinix.com 20050922 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.252.0/23 descr: iAdvantage Ltd. (Customer Route) origin: AS18052 remarks: This route object is for a iAdvantage customer route remarks: which is being exported under this origin AS. mnt-by: MAINT-AS9729 changed: hostmaster [at] iadvantage.net 20090604 source: RADB last-modified: 2023-11-13T15:49:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.252.0/24 descr: Equinix Singapore Pte Ltd (Customer Route) origin: AS18052 notify: yong-chuan.tan [at] ap.equinix.com notify: hoe-heng.tan [at] ap.equinix.com mnt-by: MAINT-EQUINIXSGW changed: yong-chuan.tan [at] ap.equinix.com 20060831 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.252.0/24 descr: iAdvantage Ltd. (Customer Route) origin: AS18052 remarks: This route object is for a iAdvantage customer route remarks: which is being exported under this origin AS. mnt-by: MAINT-AS9729 changed: hostmaster [at] iadvantage.net 20090604 source: RADB last-modified: 2023-11-13T15:49:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.253.0/24 descr: Equinix Singapore Pte Ltd (Customer Route) origin: AS18052 notify: yong-chuan.tan [at] ap.equinix.com notify: hoe-heng.tan [at] ap.equinix.com mnt-by: MAINT-EQUINIXSGW changed: yong-chuan.tan [at] ap.equinix.com 20060831 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.253.0/24 descr: iAdvantage Ltd. (Customer Route) origin: AS18052 remarks: This route object is for a iAdvantage customer route remarks: which is being exported under this origin AS. mnt-by: MAINT-AS9729 changed: hostmaster [at] iadvantage.net 20090604 source: RADB last-modified: 2023-11-13T15:49:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.254.0/23 descr: iAdvantage Ltd. (Customer Route) origin: AS18052 remarks: This route object is for a iAdvantage customer route remarks: which is being exported under this origin AS. mnt-by: MAINT-AS9729 changed: hostmaster [at] iadvantage.net 20090604 source: RADB last-modified: 2023-11-13T15:49:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.254.0/24 descr: Equinix Singapore Pte Ltd (Customer Route) origin: AS18052 notify: yong-chuan.tan [at] ap.equinix.com notify: hoe-heng.tan [at] ap.equinix.com mnt-by: MAINT-EQUINIXSGW changed: yong-chuan.tan [at] ap.equinix.com 20060831 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.254.0/24 descr: iAdvantage Ltd. (Customer Route) origin: AS18052 remarks: This route object is for a iAdvantage customer route remarks: which is being exported under this origin AS. mnt-by: MAINT-AS9729 changed: hostmaster [at] iadvantage.net 20090604 source: RADB last-modified: 2023-11-13T15:49:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.255.0/24 descr: iAdvantage Ltd. (Customer Route) origin: AS18052 remarks: This route object is for a iAdvantage customer route remarks: which is being exported under this origin AS. mnt-by: MAINT-AS9729 changed: hostmaster [at] iadvantage.net 20090604 source: RADB last-modified: 2023-11-13T15:49:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.51.255.0/24 descr: Equinix Singapore Pte Ltd (Customer Route) origin: AS18052 notify: yong-chuan.tan [at] ap.equinix.com notify: hoe-heng.tan [at] ap.equinix.com mnt-by: MAINT-EQUINIXSGW changed: yong-chuan.tan [at] ap.equinix.com 20060831 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source