AS38112#648 HUGC-AS-KR-KR - Korea Housing Urban Guarantee Corporation512
AS38126#649 SCI-AS-KR-KR - Seoul Information Service Inc.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