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AS9528 Chungcheongbuk-do Education Research and Information Institute

CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information Institute · registered in South Korea

IPv4 addresses39,680132 prefixes · 0.001% of announced IPv4
Rank in South Korea#125largest network in KR by IPv4 space, of 853 · 0.04% of KR
Rank worldwide#4,341of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountrySouth Korea869 ASNs registered there
Open AS9528 in ASN lookup Look up an IP in this network (61.108.9.1) All networks in South Korea

IPv4 prefixes

All 132 prefixes, in address order.

  • 61.108.9.0/24
  • 61.108.19.0/24
  • 61.108.20.0/24
  • 61.108.24.0/24
  • 61.108.30.0/24
  • 61.108.33.0/24
  • 61.108.41.0/24
  • 61.108.43.0/24
  • 61.108.49.0/24
  • 61.108.57.0/24
  • 61.108.58.0/24
  • 61.108.69.0/24
  • 61.108.80.0/24
  • 61.108.85.0/24
  • 61.108.86.0/24
  • 61.108.88.0/24
  • 61.108.91.0/24
  • 61.108.93.0/24
  • 61.108.94.0/24
  • 61.108.102.0/24
  • 61.108.104.0/24
  • 61.108.106.0/24
  • 61.108.108.0/24
  • 61.108.111.0/24
  • 61.108.114.0/24
  • 61.108.119.0/24
  • 61.108.123.0/24
  • 61.108.127.0/24
  • 61.108.132.0/24
  • 61.108.138.0/24
  • 61.108.145.0/24
  • 61.108.147.0/24
  • 61.108.156.0/24
  • 61.108.158.0/24
  • 61.108.162.0/24
  • 61.108.167.0/24
  • 61.108.168.0/24
  • 61.108.174.0/24
  • 61.108.178.0/23
  • 61.108.181.0/24
  • 61.108.183.0/24
  • 61.108.185.0/24
  • 61.108.186.0/24
  • 61.108.191.0/24
  • 61.108.208.0/24
  • 61.108.211.0/24
  • 61.108.212.0/24
  • 61.108.214.0/23
  • 61.108.230.0/24
  • 61.108.233.0/24
  • 61.108.241.0/24
  • 61.108.250.0/23
  • 112.76.0.0/24
  • 112.76.3.0/24
  • 112.76.15.0/24
  • 112.76.49.0/24
  • 112.76.50.0/24
  • 112.76.64.0/24
  • 112.76.89.0/24
  • 112.76.92.0/23
  • 112.76.125.0/24
  • 112.76.157.0/24
  • 112.76.166.0/24
  • 112.76.189.0/24
  • 112.76.199.0/24
  • 112.76.210.0/24
  • 112.76.225.0/24
  • 112.77.6.0/24
  • 112.77.10.0/23
  • 117.111.255.0/24
  • 125.244.38.0/24
  • 125.244.230.0/23
  • 125.244.252.0/23
  • 125.246.39.0/24
  • 125.247.47.0/24
  • 125.250.219.0/24
  • 210.100.204.0/24
  • 210.106.100.0/23
  • 210.220.12.0/24
  • 210.220.15.0/24
  • 210.220.18.0/24
  • 210.220.21.0/24
  • 210.220.22.0/24
  • 210.220.25.0/24
  • 210.220.27.0/24
  • 210.220.29.0/24
  • 210.220.31.0/24
  • 211.34.68.0/24
  • 211.35.5.0/24
  • 211.35.8.0/23
  • 211.35.11.0/24
  • 211.35.12.0/23
  • 211.35.15.0/24
  • 211.35.16.0/24
  • 211.35.19.0/24
  • 211.35.21.0/24
  • 211.35.23.0/24
  • 211.35.25.0/24
  • 211.35.26.0/23
  • 211.35.29.0/24
  • 211.35.31.0/24
  • 211.35.36.0/24
  • 211.35.38.0/24
  • 211.35.40.0/23
  • 211.35.43.0/24
  • 211.35.44.0/23
  • 211.35.48.0/23
  • 211.35.56.0/24
  • 211.35.61.0/24
  • 211.35.62.0/23
  • 211.42.12.0/24
  • 211.42.14.0/24
  • 211.42.20.0/23
  • 211.42.22.0/24
  • 211.42.24.0/23
  • 211.42.27.0/24
  • 211.42.28.0/23
  • 211.42.30.0/24
  • 211.42.45.0/24
  • 211.42.46.0/23
  • 211.42.51.0/24
  • 211.42.52.0/23
  • 211.42.58.0/23
  • 211.42.61.0/24
  • 211.42.62.0/23
  • 211.42.65.0/24
  • 211.42.66.0/23
  • 211.42.68.0/24
  • 211.114.45.0/24
  • 211.114.46.0/24
  • 211.114.161.0/24
  • 211.114.167.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses
AS17862#122 KWNU-AS-KR-KR - Kangwon National University40,448
AS210528#123 Navox Navox co.,Ltd40,192
AS7560#124 CHONBUK-AS-KR - Jeonbuk National University40,192
AS9712#126 KPIN-AS-KR-KR - INet Technologies Co., Ltd.36,608
AS9531#127 GEDU-AS-KR-KR - Gwangju Education Research Information Service36,096
AS45365#128 JBTV-AS-KR-KR - LG HelloVision Corp.35,584

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources