AS17605 KTNG Coporation

KTNG-AS-KR-KR - KTNG Coporation · registered in South Korea

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in South Korea#625largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#50,056of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS17605 in ASN lookup Look up an IP in this network (103.140.12.1) All networks in South Korea

IPv4 prefixes

All 1 prefix, in address order.

103.140.12.0/23

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS17588#622 DAEGUBANK-AS-KR-KR - IM Bank512

AS17591#623 KRFNET-AS-KR-KR - National Research Foundation of Korea512

AS17601#624 KCGF-AS-KR-KR - KOREA CREDIT GUARANTEE FUND512

AS17616#626 BAROFN-AS-KR-KR - barofn512

AS17844#627 NPS01-AS-KR-KR - National Pension Service512

AS17855#628 HANENT-AS-KR-KR - HANNET Co.,Ltd.512

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