221.133.156.0/22

IP Address Range - IPGeolocation

221.133.156.0/22 covers 221.133.156.0 to 221.133.159.255, 1,024 IPv4 addresses. It is announced by AS9689 (SK Broadband Co., Ltd.). Every sampled address geolocates to South Korea, with 100% in Seoul. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.