138.59.122.0/23 covers 138.59.122.0 to 138.59.123.255, 512 IPv4 addresses. It is announced by AS28210 (Giga Mais Fibra Telecomunicacoes S.A.). Every sampled address geolocates to Brazil, with 50% in Cabo Frio. It is registered to an internet service provider. 50% of sampled addresses are flagged as proxy.