186.116.64.0/20 covers 186.116.64.0 to 186.116.79.255, 4,096 IPv4 addresses. It is announced by AS3816 (Colombia Telecomunicaciones S.A. ESP BIC). Every sampled address geolocates to Colombia, with 100% in Cartagena. It is registered to a business. 9% of sampled addresses are flagged as proxy.