These entries are queried from radb.net using whois, you can try my project getting these.
:AS22857 route: 104.36.208.0/21 descr: Proxy-registered route object origin: AS22857 remarks: This route object is for a Lightedge customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Lightedge peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact hostmaster [at] lightedge.com if you have any remarks: questions regarding this object. mnt-by: MAINT-AS11320 changed: hostmaster [at] lightedge.com 20200619 source: RADB last-modified: 2023-11-13T16:01:01Z rpki-ov-state: valid route: 104.36.209.0/24 origin: AS22857 descr: MTC1 #ECR000001350769 remarks: Proxy object for AS22857 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220520 source: RADB last-modified: 2023-11-13T16:11:18Z rpki-ov-state: valid route: 104.36.212.0/24 origin: AS22857 descr: MTC1 #ECR000001350769 remarks: Proxy object for AS22857 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220520 source: RADB last-modified: 2023-11-13T16:11:18Z rpki-ov-state: valid route: 104.36.213.0/24 origin: AS22857 descr: MTC1 #ECR000001350769 remarks: Proxy object for AS22857 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220520 source: RADB last-modified: 2023-11-13T16:11:18Z rpki-ov-state: valid