These entries are queried from radb.net using whois, you can try my project getting these.
:AS11157 route: 196.3.151.0/24 descr: ELAB-ZA origin: AS11157 mnt-by: TF-196-3-151-MNT changed: *** [at] elabl.co.za 20210602 source: AFRINIC rpki-ov-state: valid route: 196.3.151.0/24 descr: Proxy-registered route object origin: AS11157 remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact ipnetpeering [at] telkom.co.za if you have any remarks: questions regarding this object. mnt-by: MAINT-SAIX changed: pieter [at] saix.net 20130821 source: NTTCOM rpki-ov-state: valid