IP地址定位：221.143.42.34 → 韩国Hanaro电信
| IPV4地址 | 221.143.42.34 |
| 反向解析 | |
| 数字IP地址 | 3717147170 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:dd8f:2a22 |
| 映射IPv6地址 | ::ffff:dd8f:2a22 |
| 兼容IPv6地址 | ::dd8f:2a22 |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:221.143.42.34 |
| ::221.143.42.34 |
api.eduschool.org 2023-10-22----2025-02-22
edupay.co.kr 2023-08-29----2025-02-22
dss.edupay.co.kr 2023-08-29----2025-01-21
www.tcguide.co.kr 2020-05-05----2025-02-23
www.eduschool.org 2020-04-01----2025-02-23