请问大家选择linode哪个机房

刚通过v2ex的推荐链接购买了linode，暂时想当一个vpn用，以后会放自己的网站。
现在准备选择机房。在测速页面，我先下载东京机房的文件，safari里下载速度越来越慢，然后我干脆ping域名tokyo1.linode.com，有500ms多的延时，时不时还丢个包，之后又ping了其他几个机房的域名，也都是500左右延时，想问下大家选的是什么机房？

我上海电信
Ping 已启动…

PING tokyo1.linode.com (106.187.33.12): 56 data bytes
64 bytes from 106.187.33.12: icmp_seq=0 ttl=52 time=777.702 ms
64 bytes from 106.187.33.12: icmp_seq=1 ttl=52 time=490.776 ms
64 bytes from 106.187.33.12: icmp_seq=2 ttl=52 time=619.136 ms
Request timeout for icmp_seq 3
64 bytes from 106.187.33.12: icmp_seq=4 ttl=52 time=460.570 ms
64 bytes from 106.187.33.12: icmp_seq=5 ttl=52 time=484.059 ms
64 bytes from 106.187.33.12: icmp_seq=6 ttl=52 time=502.969 ms
64 bytes from 106.187.33.12: icmp_seq=7 ttl=52 time=530.143 ms
64 bytes from 106.187.33.12: icmp_seq=8 ttl=52 time=548.562 ms

--- tokyo1.linode.com ping statistics ---
10 packets transmitted, 8 packets received, 20.0% packet loss
round-trip min/avg/max/stddev = 460.570/551.740/777.702/96.867 ms

Ping 已启动…

PING dallas1.linode.com (69.164.200.100): 56 data bytes
64 bytes from 69.164.200.100: icmp_seq=0 ttl=46 time=579.643 ms
64 bytes from 69.164.200.100: icmp_seq=1 ttl=46 time=702.332 ms
64 bytes from 69.164.200.100: icmp_seq=2 ttl=46 time=521.185 ms
64 bytes from 69.164.200.100: icmp_seq=3 ttl=46 time=631.237 ms
64 bytes from 69.164.200.100: icmp_seq=4 ttl=46 time=569.305 ms
Request timeout for icmp_seq 5
Request timeout for icmp_seq 6
64 bytes from 69.164.200.100: icmp_seq=7 ttl=46 time=431.011 ms
64 bytes from 69.164.200.100: icmp_seq=8 ttl=46 time=558.123 ms
64 bytes from 69.164.200.100: icmp_seq=9 ttl=46 time=578.421 ms

--- dallas1.linode.com ping statistics ---
10 packets transmitted, 8 packets received, 20.0% packet loss
round-trip min/avg/max/stddev = 431.011/571.407/702.332/73.529 ms