ASN 18160 - AS18160-AS-KR Kakao CorpOrganization : AS18160-AS-KR Kakao CorpTotal Countries Listed: 1Total IP Ranges Listed: 4Korea (the Republic of) - IP Ranges: 4IP Range List121.53.90.0/23121.53.92.0/22121.53.220.0/22203.133.184.0/21