IP地址定位：219.143.74.139 → 北京市电信
| IPV4地址 | 219.143.74.139 |
| 反向解析 | |
| 数字IP地址 | 3683601035 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:db8f:4a8b |
| 映射IPv6地址 | ::ffff:db8f:4a8b |
| 兼容IPv6地址 | ::db8f:4a8b |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:219.143.74.139 |
| ::219.143.74.139 |
kjbm9.mof.gov.cn 2020-10-09----2020-10-19