AS17608 ABN

ABN-AS-KR-KR - ABN · registered in South Korea

IPv4 addresses143,36011 prefixes · 0.005% of announced IPv4

Rank in South Korea#34largest network in KR by IPv4 space, of 853 · 0.13% of KR

Rank worldwide#1,385of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS17608 in ASN lookup Look up an IP in this network (27.116.128.1) All networks in South Korea

IPv4 prefixes

All 11 prefixes, in address order.

27.116.128.0/17
61.97.224.0/20
113.199.0.0/17
122.128.32.0/19
125.252.0.0/18
203.81.128.0/19
203.128.192.0/19
203.142.160.0/19
210.97.160.0/19
211.111.224.0/19
211.112.96.0/19

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS45361#31 JCN-AS-KR-KR - Ulsan Jung-Ang Broadcasting Network151,040

AS9697#32 CJHAEUNDAEGIJANG-AS-KR-KR - LG HelloVision Corp.146,176

AS17857#33 SKB-NAKDONGDIGITALBUSANNET-AS-KR-KR - SK Broadband Co Ltd145,408

AS10066#35 GAYANET-AS-KR-KR - LG HelloVision Corp.139,520

AS45985#36 SAMSUNGCLOUDPLATFORM-AS-KR-KR - SamsungSDS Inc.138,496

AS18310#37 SKB-VITSSEN-AS-KR-KR - SK Broadband Co Ltd137,216

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