186.131.128.0/17 covers 186.131.128.0 to 186.131.255.255, 32,768 IPv4 addresses. It is announced by AS22927 (Telefónica de Argentina S.A.). Every sampled address geolocates to Argentina, with 100% in Quilmes. It is registered to an internet service provider. 22% of sampled addresses are flagged as proxy.