vpn-col.blackboard.com的IP地址是：20.186.86.1 数字IP:347756033
ASN归属地 ：美国Microsoft数据中心 United States Falls Church
| IPV4地址 | 20.186.86.1 |
| 数字IP地址 | 347756033 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:14ba:5601 |
| 映射IPv6地址 | ::ffff:14ba:5601 |
| 兼容IPv6地址 | ::14ba:5601 |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:20.186.86.1 |
| ::20.186.86.1 |
20.186.86.1 2024-11-05----2025-01-31
vpnes.blackboard.com 2025-01-18----2025-01-31
vpn-col.blackboard.com 2024-11-05----2025-01-31