45.190.142.0/23 covers 45.190.142.0 to 45.190.143.255, 512 IPv4 addresses. It is announced by AS263661 (BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO). Every sampled address geolocates to Brazil, with 50% in Porto Velho. It is registered to an internet service provider. 50% of sampled addresses are flagged as proxy.