National Information Resources ServiceNational Information Resources ServiceIP Ranges88Total IPs227,328 AS17841
Gyeonggi siheung office of educationGyeonggi siheung office of educationIP Ranges4Total IPs1,024 AS38414
Gyeonggi-Do Ansan Office of EducationGyeonggi-Do Ansan Office of EducationIP Ranges3Total IPs1,024 AS38407