These entries are queried from radb.net using whois, you can try my project getting these.
:AS138543 route: 103.132.168.0/24 descr: Proxy-registered route object origin: AS138543 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 20191023 source: RADB last-modified: 2023-11-13T15:58:33Z rpki-ov-state: valid route: 103.132.168.0/24 origin: AS138543 descr: Cablevision Systems Corporation Sitio Maligaya Brgy. Pagsawitan Sta. Cruz, Laguna mnt-by: MAINT-CABLEVISION-PH last-modified: 2019-10-24T01:47:14Z source: APNIC rpki-ov-state: valid route: 103.148.60.0/24 origin: AS138543 descr: Cablevision Systems Corporation Sitio Maligaya Brgy. Pagsawitan Sta. Cruz, Laguna mnt-by: MAINT-CABLEVISION-PH last-modified: 2020-02-06T01:44:14Z source: APNIC rpki-ov-state: valid