186.53.64.0/20 covers 186.53.64.0 to 186.53.79.255, 4,096 IPv4 addresses. It is announced by AS6057 (Administración Nacional de Telecomunicaciones). Every sampled address geolocates to Uruguay, with 94% in Montevideo. It is registered to an internet service provider. 19% of sampled addresses are flagged as proxy.