$19.95/month/512M memory/24G space/2TB traffic/XEN VPS —— Linode

Linode is the tall, handsome and rich one among VPS. Its current configuration is quite good for those who want to build websites with peace of mind. For now, let’s just use buyvm.
Linode provides a total of 6 data centers including Tokyo, Japan, Fremont, Dallas, Atlanta, Newark, and London, UK. Of course, Tokyo, Japan and Fremont are the first choice for domestic access.
Linode's cheapest configuration is as follows:

CPU: 4 cores
Memory: 512MB
SWAP: Custom (256MB-512MB)
Hard disk: 24 GB
Monthly traffic: 2 TB
1 IPv4

Linode official website: http://www.linode.com/
Test IP of each computer room:

106.187.33.12 Tokyo, Japan
64.71.152.17 Fremont
63.247.71.196 Atlanta
69.164.200.100 Dallas
207.192.68.6 Newark
109.74.207.9 London, United Kingdom