AS23576 NAVER Cloud Corp.

nhn-AS-KR-KR - NAVER Cloud Corp. · registered in South Korea

IPv4 addresses125,44048 prefixes · 0.004% of announced IPv4

Rank in South Korea#45largest network in KR by IPv4 space, of 853 · 0.12% of KR

Rank worldwide#1,660of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS23576 in ASN lookup Look up an IP in this network (1.255.48.1) All networks in South Korea

IPv4 prefixes

All 48 prefixes, in address order.

1.255.48.0/20
38.77.206.0/24
43.250.154.0/23
49.50.176.0/21
49.50.184.0/22
49.236.132.0/22
49.236.144.0/21
61.97.176.0/20
61.247.192.0/20
61.247.208.0/22
61.247.216.0/22
61.247.220.0/23
101.79.64.0/22
103.6.172.0/22
110.93.144.0/20
110.234.64.0/18
110.234.232.0/21
110.234.240.0/22
110.234.244.0/24
110.234.246.0/23
110.234.248.0/21
111.91.128.0/20
114.111.32.0/20
117.52.128.0/20
125.209.192.0/19
125.209.224.0/20
125.209.240.0/21
125.209.249.0/24
125.209.250.0/23
125.209.252.0/22
175.158.0.0/19
182.162.192.0/20
202.131.24.0/21
202.179.176.0/21
203.104.160.0/20
203.104.176.0/23
210.89.160.0/20
210.89.176.0/21
210.89.184.0/22
211.188.44.0/23
211.188.46.0/24
211.249.40.0/21
211.249.48.0/20
211.249.64.0/21
220.230.112.0/20
220.230.168.0/23
220.230.184.0/22
223.130.192.0/20

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS9488#42 SNU-AS-KR-KR - Seoul National University129,024

AS10049#43 SKNET-AS-KR - SK Co.,127,488

AS18313#44 PCN-AS-KR-KR - LG HelloVision Corp.126,208

AS9946#46 CABLENET-AS-KR-KR - KCTV JEJU BROADCASTING116,736

AS7562#47 HCNSEOCHO-AS-KR-KR - HCN Dongjak108,544

AS9756#48 SKB-CHEONANVITSSEN-AS-KR-KR - SK Broadband Co Ltd108,544

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