AS9528 Chungcheongbuk-do Education Research and Information Institute

211.42.27.0 ~ 211.42.30.255

211.42.65.0 ~ 211.42.68.255

211.35.11.0 ~ 211.35.13.255

211.35.25.0 ~ 211.35.27.255

211.35.43.0 ~ 211.35.45.255

211.35.61.0 ~ 211.35.63.255

211.42.20.0 ~ 211.42.22.255

211.42.45.0 ~ 211.42.47.255

211.42.51.0 ~ 211.42.53.255

211.42.61.0 ~ 211.42.63.255

61.108.19.0 ~ 61.108.20.255

61.108.57.0 ~ 61.108.58.255

61.108.85.0 ~ 61.108.86.255

61.108.93.0 ~ 61.108.94.255

61.108.167.0 ~ 61.108.168.255

61.108.178.0/23

61.108.185.0 ~ 61.108.186.255

61.108.211.0 ~ 61.108.212.255

61.108.214.0/23

61.108.250.0/23