爱乐赞客户端手机版:ping网关偶尔丢包,网吧经常掉线

网吧最近几天总是掉线,什么网络游戏都玩不了..我ping 一下网关 :
Control-C
^C
C:\Documents and Settings\Administrator>ping 202.108.22.5 -t

Pinging 202.108.22.5 with 32 bytes of data:

Request timed out.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Request timed out.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Request timed out.
Reply from 10.10.2.1: Destination net unreachable.
Request timed out.
Request timed out.
Reply from 10.10.2.1: Destination net unreachable.

和平时ping 不一样 我的网关并不是这个 , 这是怎么回事??? 我试了下这个网段也能上网,也是丢包.
然后我ping了下百度:
Control-C
^C
C:\Documents and Settings\Administrator>ping 202.108.22.5 -t

Pinging 202.108.22.5 with 32 bytes of data:

Request timed out.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Request timed out.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.
Request timed out.
Reply from 10.10.2.1: Destination net unreachable.
Request timed out.
Request timed out.
Reply from 10.10.2.1: Destination net unreachable.
Reply from 10.10.2.1: Destination net unreachable.

也是如此 请问这个网关是哪里来的???是因为他网吧才掉线的吗?