These entries are queried from radb.net using whois, you can try my project getting these.
:AS17836 route: 61.97.32.0/19 descr: Proxy-registered route object origin: AS17836 remarks: This route object is for a BtN 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 BtN peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact peering [at] cais.net if you have any remarks: questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20080505 source: RADB last-modified: 2023-11-13T15:42:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.124.149.0/24 descr: IBK origin: AS17836 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20130926 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source