近期有同学挂上 LUG VPN 后，收到不在正常地点登录的提醒邮件。LUG VPN 采用国内多条运营商线路和国外 VPS 进行路由，加速网络访问，因此 IP 可能显示为不同地区的，请放心。

LUG VPN 的出口 IP 列表可以用 ip-list.vpn.ustclug.org 的 A 和 AAAA 记录查询。如下列表是 2014 年 12 月 5 日的查询结果（如有变动恕不另行通知）。


$ host ip-list.vpn.ustclug.org
ip-list.vpn.ustclug.org has address 202.141.176.99
ip-list.vpn.ustclug.org has address 128.199.161.228
ip-list.vpn.ustclug.org has address 202.38.93.95
ip-list.vpn.ustclug.org has address 202.141.160.99
ip-list.vpn.ustclug.org has address 128.199.232.134
ip-list.vpn.ustclug.org has address 128.199.170.5
ip-list.vpn.ustclug.org has address 128.199.211.154
ip-list.vpn.ustclug.org has IPv6 address 2400:6180:0:d0::30:8001
ip-list.vpn.ustclug.org has IPv6 address 2400:6180:0:d0::27b:2001
ip-list.vpn.ustclug.org has IPv6 address 2001:da8:d800:f001::99