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AS4668 LG CNS

LGNET-AS-KR-KR - LG CNS · registered in South Korea

IPv4 addresses408,06498 prefixes · 0.013% of announced IPv4
Rank in South Korea#13largest network in KR by IPv4 space, of 853 · 0.38% of KR
Rank worldwide#667of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountrySouth Korea869 ASNs registered there
Open AS4668 in ASN lookup Look up an IP in this network (27.122.128.1) All networks in South Korea

IPv4 prefixes

All 98 prefixes, in address order.

  • 27.122.128.0/18
  • 27.122.192.0/21
  • 27.122.200.0/21
  • 27.122.208.0/20
  • 27.122.224.0/19
  • 121.50.16.0/20
  • 124.46.0.0/17
  • 150.150.0.0/16
  • 156.147.0.0/19
  • 156.147.32.0/20
  • 156.147.48.0/21
  • 156.147.56.0/22
  • 156.147.60.0/23
  • 156.147.62.0/23
  • 156.147.64.0/22
  • 156.147.68.0/23
  • 156.147.70.0/23
  • 156.147.72.0/21
  • 156.147.80.0/20
  • 156.147.96.0/19
  • 156.147.128.0/19
  • 156.147.160.0/23
  • 156.147.162.0/23
  • 156.147.164.0/22
  • 156.147.168.0/21
  • 156.147.176.0/20
  • 156.147.192.0/18
  • 165.186.0.0/21
  • 165.186.8.0/22
  • 165.186.12.0/23
  • 165.186.14.0/24
  • 165.186.15.0/24
  • 165.186.16.0/20
  • 165.186.32.0/20
  • 165.186.48.0/23
  • 165.186.50.0/23
  • 165.186.52.0/22
  • 165.186.56.0/21
  • 165.186.64.0/23
  • 165.186.66.0/23
  • 165.186.68.0/22
  • 165.186.72.0/21
  • 165.186.80.0/21
  • 165.186.88.0/22
  • 165.186.92.0/23
  • 165.186.94.0/23
  • 165.186.96.0/19
  • 165.186.128.0/19
  • 165.186.160.0/20
  • 165.186.176.0/20
  • 165.186.192.0/20
  • 165.186.208.0/22
  • 165.186.212.0/24
  • 165.186.213.0/24
  • 165.186.214.0/23
  • 165.186.216.0/21
  • 165.186.224.0/19
  • 165.243.0.0/19
  • 165.243.32.0/22
  • 165.243.36.0/23
  • 165.243.40.0/24
  • 165.243.42.0/23
  • 165.243.44.0/22
  • 165.243.48.0/20
  • 165.243.64.0/19
  • 165.243.96.0/22
  • 165.243.100.0/24
  • 165.243.102.0/23
  • 165.243.104.0/21
  • 165.243.112.0/20
  • 165.243.128.0/21
  • 165.243.136.0/23
  • 165.243.138.0/23
  • 165.243.140.0/22
  • 165.243.144.0/23
  • 165.243.146.0/23
  • 165.243.148.0/22
  • 165.243.152.0/21
  • 165.243.160.0/20
  • 165.243.176.0/22
  • 165.243.181.0/24
  • 165.243.182.0/23
  • 165.243.184.0/21
  • 165.243.192.0/18
  • 165.244.0.0/16
  • 175.211.10.0/24
  • 202.21.0.0/21
  • 203.247.128.0/21
  • 203.247.136.0/22
  • 203.247.141.0/24
  • 203.247.142.0/23
  • 203.247.144.0/20
  • 210.216.226.0/23
  • 211.176.27.0/24
  • 211.180.161.0/24
  • 211.181.49.0/24
  • 211.217.204.0/24
  • 220.73.10.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses
AS9457#10 DREAMX-AS-KR - DREAMLINE CO.782,080
AS4670#11 HYUNDAI-KR - Shinbiro426,187
AS17853#12 LGTELECOM-AS-KR-KR - LGTELECOM417,024
AS38661#14 HCLC-AS-KR-KR - abcle362,496
AS17849#15 SKB-GINAMHANVIT-AS-KR-KR - SK Broadband Co Ltd313,344
AS9845#16 CJCKN-AS-KR-KR - LG HelloVision Corp.302,848

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