IP地址定位：13.228.197.221 → 新加坡Amazon数据中心
| IPV4地址 | 13.228.197.221 |
| 反向解析 | ec2-13-228-197-221.ap-southeast-1.compute.amazonaws.com |
| 数字IP地址 | 233096669 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:0de4:c5dd |
| 映射IPv6地址 | ::ffff:de4:c5dd |
| 兼容IPv6地址 | ::de4:c5dd |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:13.228.197.221 |
| ::13.228.197.221 |
malayanmindanao.blackboard.com 2025-07-17----2025-07-17