186.115.16.0/20 covers 186.115.16.0 to 186.115.31.255, 4,096 IPv4 addresses. It is announced by AS3816 (Colombia Telecomunicaciones S.A. ESP BIC). Every sampled address geolocates to Colombia, with 100% in Bogota. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.