VPS GO
最近看见好几次有人夸电信扩容后Vultr日本机房国内表现非常不错，于是VPS GO就自费买了一台，跑了下测试脚本，从结果来看，电信扩容后Vultr日本机房确实变快了不少，但是国内丢包依然比较高，尤其是中国移动，丢包高到根本用不了。
一、机房介绍
Vultr新用户优惠（新用户注册送50美元）：https://www.vultr.com/promo/try50/
Vultr日本机房的价格是月付5美元起，位于日本东京，日本NTT线路，1核1G，25GB SSD存储，每个月1000GB流量。
Vultr日本节点测试信息：
- 测试IP：108.61.201.151
- 测速文件：100MB
二、整体测评
先看下bench的整体测评，Vultr日本VPS的IO是真的厉害，高达1.6GB/s，带宽测试上传速度6Gbps，下载速度3Gbps，国内和国际的速度也不错：
三、速度测试
同样的，分别在白天和晚高峰对Vultr日本机房进行了国内三网速度测试，速度表现确实不错，电信、移动和联通的速度都可以。
白天速度测试：
晚高峰速度测试：
再补测了下移动：
四、延迟测试
Vultr日本机房的延迟甚至比美国机房还要高，多线平均250ms：
五、丢包测试
丢包很高，尤其是移动，将近90的丢包率，根本用不起来：
六、路由测试
Vultr日本机房应该是日本NTT线路，但是由于IP归属地的问题，路由测试结果非常奇怪，大家就随便看看吧。
电信去程路由：
联通去程路由：
移动去程路由：
广州电信回程路由：
traceroute to 113.108.209.1 (113.108.209.1), 30 hops max, 32 byte packets 1 * 2 * 3 * 4 * 5 62.115.41.150 0.50 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 6 62.115.41.150 0.90 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 7 62.115.123.140 106.83 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 8 202.97.81.85 108.00 ms AS4134 China, ChinaTelecom 9 202.97.81.85 107.37 ms AS4134 China, ChinaTelecom 10 202.97.94.117 165.83 ms AS4134 China, ChinaTelecom 11 202.97.94.149 163.91 ms AS4134 China, ChinaTelecom 12 113.108.208.218 168.01 ms AS58466 China, Guangdong, Guangzhou, ChinaTelecom 13 * 14 113.108.209.1 160.81 ms AS58466 China, Guangdong, Guangzhou, ChinaTelecom
上海电信回程路由：
traceroute to 180.153.28.5 (180.153.28.5), 30 hops max, 32 byte packets 1 * 2 * 3 * 4 * 5 62.115.41.150 0.48 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 6 62.115.123.140 106.41 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 7 * 8 202.97.83.25 110.91 ms AS4134 China, ChinaTelecom 9 61.152.25.133 153.18 ms AS4812 China, Shanghai, ChinaTelecom 10 101.95.207.6 187.93 ms AS4812 China, Shanghai, ChinaTelecom 11 101.95.225.158 169.60 ms AS4811 China, Shanghai, ChinaTelecom 12 101.95.88.93 244.07 ms AS4812 China, Shanghai, ChinaTelecom 13 * 14 101.95.225.206 244.45 ms AS4811 China, Shanghai, ChinaTelecom 15 180.153.28.5 168.60 ms AS4812 China, Shanghai, ChinaTelecom
北京电信回程路由：
traceroute to 180.149.128.9 (180.149.128.9), 30 hops max, 32 byte packets 1 * 2 * 3 * 4 * 5 * 6 62.115.123.140 106.42 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 7 218.30.54.181 110.11 ms AS4134 United States, California, Los Angeles, ChinaTelecom 8 202.97.81.177 107.49 ms AS4134 China, ChinaTelecom 9 202.97.81.177 108.18 ms AS4134 China, ChinaTelecom 10 202.97.28.121 157.88 ms AS4134 China, ChinaTelecom 11 202.97.12.61 150.30 ms AS4134 China, ChinaTelecom 12 180.149.159.6 156.90 ms AS23724 China, Beijing, ChinaTelecom 13 180.149.128.9 166.66 ms AS23724 China, Beijing, ChinaTelecom
北京联通回程路由：
traceroute to 123.125.99.1 (123.125.99.1), 30 hops max, 32 byte packets 1 * 2 * 3 * 4 * 5 * 6 129.250.3.23 2.16 ms AS2914 United States, ntt.com 7 129.250.3.23 3.19 ms AS2914 United States, ntt.com 8 129.250.7.33 8.81 ms AS2914 United States, ntt.com 9 219.158.32.33 104.70 ms AS4837 China, ChinaUnicom 10 219.158.16.77 182.71 ms AS4837 China, ChinaUnicom 11 219.158.16.77 176.98 ms AS4837 China, ChinaUnicom 12 202.96.12.182 118.56 ms AS4808 China, Beijing, ChinaUnicom 13 61.148.157.170 124.44 ms AS4808 China, Beijing, ChinaUnicom 14 124.65.194.122 170.61 ms AS4808 China, Beijing, ChinaUnicom 15 61.135.113.158 157.62 ms AS4808 China, Beijing, ChinaUnicom 16 * 17 * 18 * 19 123.125.99.1 113.27 ms AS4808 China, Beijing, ChinaUnicom
上海联通回程路由：
traceroute to 58.247.8.158 (58.247.8.158), 30 hops max, 32 byte packets 1 * 2 * 3 * 4 * 5 * 6 120.88.54.97 1.24 ms AS2914 Japan, Tokyo, ntt.com 7 129.250.7.79 11.54 ms AS2914 United States, ntt.com 8 129.250.7.81 24.06 ms AS2914 United States, ntt.com 9 129.250.66.86 85.12 ms AS2914 United States, ntt.com 10 219.158.113.118 111.56 ms AS4837 China, ChinaUnicom 11 219.158.113.109 149.43 ms AS4837 China, ChinaUnicom 12 * 13 58.247.221.178 148.53 ms AS17621 China, Shanghai, ChinaUnicom 14 58.247.221.178 100.03 ms AS17621 China, Shanghai, ChinaUnicom 15 139.226.225.22 149.74 ms AS17621 China, Shanghai, ChinaUnicom 16 58.247.8.153 110.22 ms AS17621 China, Shanghai, ChinaUnicom
广州移动回程路由：
traceroute to 113.108.209.1 (113.108.209.1), 30 hops max, 32 byte packets 1 * 2 * 3 * 4 * 5 62.115.41.150 0.50 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 6 62.115.41.150 0.90 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 7 62.115.123.140 106.83 ms AS1299 Sweden, Stockholm County, Stockholm, telia.com 8 202.97.81.85 108.00 ms AS4134 China, ChinaTelecom 9 202.97.81.85 107.37 ms AS4134 China, ChinaTelecom 10 202.97.94.117 165.83 ms AS4134 China, ChinaTelecom 11 202.97.94.149 163.91 ms AS4134 China, ChinaTelecom 12 113.108.208.218 168.01 ms AS58466 China, Guangdong, Guangzhou, ChinaTelecom 13 * 14 113.108.209.1 160.81 ms AS58466 China, Guangdong, Guangzhou, ChinaTelecom
北京移动回程路由：
traceroute to 211.136.25.153 (211.136.25.153), 30 hops max, 32 byte packets 1 * 2 * 3 * 4 * 5 120.88.54.97 1.22 ms AS2914 Japan, Tokyo, ntt.com 6 120.88.54.97 1.16 ms AS2914 Japan, Tokyo, ntt.com 7 129.250.3.23 0.85 ms AS2914 United States, ntt.com 8 129.250.6.98 46.85 ms AS2914 United States, ntt.com 9 129.250.6.98 47.89 ms AS2914 United States, ntt.com 10 * 11 * 12 * 13 * 14 * 15 * 16 * 17 * 18 * 19 * 20 * 21 * 22 * 23 * 24 * 25 * 26 * 27 * 28 * 29 * 30 *
七、测评总结
跟2020年的测评相比（《Vultr日本东京机房测评：速度、延迟、丢包率和路由测试》），电信扩容后Vultr日本机房的速度确实变好了，但是丢包依然是惨不忍睹，延迟也非常高，总结一句话，日本NTT还是不能使用。
如果你需要日本VPS，那么可以考虑下价格还算平民的日本软银线路，这次扩容后延迟低、速度快，之前VPS GO也分享过对比：《搬瓦工日本和Vultr日本机房对比，哪个好，怎么选？》，这是电信扩容后的测评，国内表现非常好：《电信扩容后搬瓦工日本大阪软银机房评测：丢包减少、延迟稳定、速度变快(甚至跑满带宽)》
