KRNIC is not an ISP but a National Internet Registry similar to APNIC. AS Number : AS9971 AS Name : SKB-DONGDAEMUNCABLEINTERNET-AS-KR [ Organization Information ] Name : SK Broadband Co Ltd Address : SK Namsan Green Bldg., Seoul Jung-gu Toegye-ro 24 Zip Code : 04637 Name : AS Manager Phone : +82-80-8282-106 E-Mail : ip-adm@skbroadband.com - KISA/KRNIC WHOIS Service -