老唐笔记
前几天介绍了 DMIT 日本 CN2 GIA VPS 优惠套餐，目前购买有年付五折优惠。看了看自己的 DMIT 账户余额正好购买一个月的日本 CN2 GIA VPS，于是就买了一台拿来测评一下。本文介绍 DMIT 日本 CN2 GIA VPS 的测评信息，包括下载速度、延迟、丢包率、路由跟踪等各种信息。CN2 GIA 毕竟是 CN2 GIA，各方面速度和延迟都是非常不错的。
一、DMIT 日本 CN2 GIA 总体测评
首先还是看看总体测评结果，因为穷，买的是最便宜的，内存只有 0.75GB 的那一款。硬盘是 15GB，系统装了 Ubuntu 20.04 LTS。硬盘读写速度非常不错，肯定是用了 NVMe SSD 硬盘，下载速度可以跑满 100Mbps。
二、DMIT 日本 CN2 GIA 速度测试
然后看一下更多地区的日本 CN2 GIA 速度测试，除了小部分地区可能因为偶然原因没有跑满 100Mbps，绝大部分地区都是可以跑满 100Mbps 的。因为带宽只给了 100Mbps，所以这个表现是非常不错的。
此外，下图也可以看到到各个地区的延迟情况，都是在几十毫秒。
三、DMIT 日本 CN2 GIA 延迟测试
下面表格整理了更多的 DMIT 日本 CN2 GIA 延迟测试，大家可以参考距离自己比较近的测试节点。
| 检测点 | 发送 | 接收 | 丢包率 | 最大时间 | 最小时间 | 平均时间 |
|---|---|---|---|---|---|---|
| 北京联通 | 5 | 5 | 0% | 69.738 | 69.526 | 69.581 |
| 上海联通 | 5 | 5 | 0% | 39.877 | 39.504 | 39.625 |
| 呼和浩特市电信 | 5 | 5 | 0% | 79.946 | 79.654 | 79.775 |
| 大连市电信 | 5 | 5 | 0% | 86.103 | 85.756 | 85.868 |
| 北京电信 | 5 | 5 | 0% | 59.443 | 59.2 | 59.326 |
| 沈阳市电信 | 5 | 4 | 20% | 76.896 | 76.642 | 76.731 |
| 深圳市电信 | 5 | 5 | 0% | 57.427 | 57.148 | 57.215 |
| 广州市电信 | 5 | 5 | 0% | 67.039 | 62.507 | 64.273 |
| 汕头市电信 | 5 | 5 | 0% | 68.479 | 68.202 | 68.285 |
| 泉州市电信 | 5 | 5 | 0% | 48.64 | 48.487 | 48.587 |
| 广州市电信 | 5 | 5 | 0% | 57.108 | 57.048 | 57.073 |
| 成都市移动 | 5 | 5 | 0% | 63.667 | 63.533 | 63.586 |
| 上海联通 | 5 | 5 | 0% | 47.668 | 45.984 | 46.411 |
| 南京市联通 | 5 | 5 | 0% | 38.811 | 37.811 | 38.099 |
| 湖北电信 | 5 | 5 | 0% | 62.258 | 62.151 | 62.178 |
| 张家口市电信 | 5 | 5 | 0% | 64.15 | 64.035 | 64.117 |
| 河源市移动 | 5 | 5 | 0% | 72.836 | 72.505 | 72.582 |
| 乌兰察布市联通 | 5 | 5 | 0% | 70.026 | 69.972 | 70.004 |
| 新乡市联通 | 5 | 5 | 0% | 82.734 | 77.185 | 80.194 |
| 湖北电信 | 5 | 5 | 0% | 57.031 | 56.668 | 56.849 |
| 安徽电信 | 5 | 5 | 0% | 44.66 | 43.8 | 44.188 |
| 安徽移动 | 5 | 5 | 0% | 97.866 | 86.158 | 93.482 |
| 合肥市联通 | 5 | 5 | 0% | 66.356 | 52.947 | 56.737 |
| 南通市电信 | 5 | 5 | 0% | 59.079 | 38.918 | 43.238 |
| 广东电信 | 5 | 5 | 0% | 63.148 | 58.042 | 59.122 |
| 宁波市电信 | 5 | 5 | 0% | 48.366 | 48.177 | 48.266 |
| 成都市联通 | 5 | 5 | 0% | 94.56 | 94.3 | 94.412 |
| 安徽联通 | 5 | 5 | 0% | 52.64 | 52.24 | 52.368 |
| 北京电信 | 5 | 5 | 0% | 65.86 | 65.14 | 65.544 |
| 北京移动 | 5 | 5 | 0% | 69.987 | 68.905 | 69.358 |
| 重庆电信 | 5 | 5 | 0% | 62.2 | 62.12 | 62.164 |
| 重庆联通 | 5 | 5 | 0% | 81.84 | 78.8 | 80.932 |
| 福建电信 | 5 | 5 | 0% | 58.92 | 58.48 | 58.724 |
| 福建移动 | 5 | 5 | 0% | 53 | 52.82 | 52.928 |
| 福建联通 | 5 | 5 | 0% | 64.584 | 63.125 | 64.03 |
| 广西联通 | 5 | 5 | 0% | 64.18 | 60.92 | 61.864 |
| 广东联通 | 5 | 5 | 0% | 55.66 | 54.74 | 55.196 |
| 广东移动 | 5 | 5 | 0% | 68.16 | 67.66 | 67.868 |
| 贵州电信 | 5 | 5 | 0% | 83.8 | 83.56 | 83.644 |
| 广西移动 | 5 | 5 | 0% | 93.08 | 92.44 | 92.768 |
| 甘肃电信 | 5 | 5 | 0% | 76 | 75.66 | 75.864 |
| 贵州联通 | 5 | 5 | 0% | 75.76 | 71.62 | 72.696 |
| 广西电信 | 5 | 5 | 0% | 72.54 | 71.74 | 72.276 |
| 湖南移动 | 5 | 5 | 0% | 53.7 | 53 | 53.276 |
| 河南联通 | 5 | 5 | 0% | 83.46 | 75.08 | 80.004 |
| 湖南电信 | 5 | 5 | 0% | 77.333 | 76.082 | 76.503 |
| 湖南联通 | 5 | 5 | 0% | 68.36 | 67.9 | 68.02 |
| 黑龙江联通 | 5 | 5 | 0% | 105.564 | 100.753 | 102.228 |
| 山东电信 | 5 | 5 | 0% | 65.48 | 64.52 | 64.912 |
| 河南移动 | 5 | 5 | 0% | 78.02 | 74.52 | 75.424 |
| 湖北移动 | 5 | 5 | 0% | 56.6 | 56 | 56.292 |
| 河南电信 | 5 | 5 | 0% | 68.32 | 67.7 | 68.084 |
| 河北联通 | 5 | 5 | 0% | 83.48 | 78.2 | 80.904 |
| 河北移动 | 5 | 5 | 0% | 70.56 | 67.56 | 69.584 |
| 河北电信 | 5 | 5 | 0% | 67.46 | 67.28 | 67.368 |
| 海南电信 | 5 | 5 | 0% | 65.04 | 64.52 | 64.732 |
| 海南移动 | 5 | 5 | 0% | 81.18 | 80.74 | 81.052 |
| 湖北联通 | 5 | 5 | 0% | 57.48 | 57.1 | 57.232 |
| 江苏电信 | 5 | 5 | 0% | 53.16 | 52.22 | 52.932 |
| 江苏移动 | 5 | 5 | 0% | 100.98 | 99.58 | 100.284 |
| 江西联通 | 5 | 5 | 0% | 56.34 | 56.12 | 56.22 |
| 江西移动 | 5 | 5 | 0% | 68.1 | 67.82 | 67.96 |
| 江西电信 | 5 | 5 | 0% | 62.18 | 61.88 | 62.004 |
| 吉林联通 | 5 | 5 | 0% | 78.34 | 77.3 | 77.68 |
| 吉林移动 | 5 | 4 | 20% | 83.684 | 79.932 | 81.784 |
| 江苏联通 | 5 | 5 | 0% | 41.2 | 40.76 | 41.02 |
| 吉林电信 | 5 | 5 | 0% | 86.5 | 85.56 | 85.996 |
| 辽宁联通 | 5 | 5 | 0% | 87.529 | 79.898 | 83.496 |
| 辽宁移动 | 5 | 5 | 0% | 96.5 | 85.54 | 92.272 |
| 辽宁电信 | 5 | 5 | 0% | 79 | 78.62 | 78.844 |
| 内蒙电信 | 5 | 5 | 0% | 85.02 | 84.46 | 84.632 |
| 内蒙移动 | 5 | 5 | 0% | 72.54 | 71.48 | 72.052 |
| 内蒙联通 | 5 | 5 | 0% | 114.613 | 109.428 | 111.481 |
| 宁夏电信 | 5 | 5 | 0% | 74.8 | 74.12 | 74.372 |
| 宁夏移动 | 5 | 5 | 0% | 72.9 | 71.98 | 72.26 |
| 宁夏联通 | 5 | 5 | 0% | 79.8 | 72.98 | 75.976 |
| 青海电信 | 5 | 5 | 0% | 89.32 | 86.02 | 87.156 |
| 青海移动 | 5 | 5 | 0% | 86.86 | 85.82 | 86.316 |
| 青海联通 | 5 | 5 | 0% | 81.04 | 80.52 | 80.8 |
| 山东移动 | 5 | 5 | 0% | 92.72 | 92.26 | 92.388 |
| 山东联通 | 5 | 5 | 0% | 47.48 | 46.3 | 46.968 |
| 陕西电信 | 5 | 5 | 0% | 52.04 | 51.8 | 51.948 |
| 陕西联通 | 5 | 5 | 0% | 60.34 | 59.28 | 59.696 |
| 上海电信 | 5 | 5 | 0% | 35.98 | 35.08 | 35.42 |
| 上海移动 | 5 | 5 | 0% | 38.18 | 37.42 | 37.852 |
| 山西电信 | 5 | 5 | 0% | 60.78 | 60.3 | 60.568 |
| 四川电信 | 5 | 5 | 0% | 73.84 | 72.1 | 72.856 |
| 四川移动 | 5 | 5 | 0% | 91.92 | 90.66 | 91.424 |
| 山西联通 | 5 | 5 | 0% | 86.76 | 84.46 | 85.832 |
| 四川联通 | 5 | 5 | 0% | 86.24 | 85.72 | 85.96 |
| 山西移动 | 5 | 5 | 0% | 69.64 | 69.42 | 69.516 |
| 天津电信 | 5 | 5 | 0% | 66.2 | 66.04 | 66.128 |
| 天津联通 | 5 | 5 | 0% | 82.12 | 77.68 | 79.22 |
| 新疆电信 | 5 | 5 | 0% | 106.56 | 104.68 | 105.156 |
| 新疆移动 | 5 | 5 | 0% | 121.04 | 115.5 | 116.652 |
| 黑龙江电信 | 5 | 5 | 0% | 86.24 | 83.12 | 83.824 |
| 黑龙江移动 | 5 | 5 | 0% | 88.316 | 85.326 | 86.509 |
| 西藏电信 | 5 | 5 | 0% | 96.98 | 96.24 | 96.692 |
| 云南电信 | 5 | 5 | 0% | 119.16 | 98.86 | 104.34 |
| 云南联通 | 5 | 5 | 0% | 64.64 | 63.06 | 63.576 |
| 云南移动 | 5 | 5 | 0% | 111.1 | 90 | 99.364 |
| 浙江联通 | 5 | 5 | 0% | 42.2 | 40.12 | 41.08 |
| 浙江移动 | 5 | 4 | 20% | 40.82 | 40.52 | 40.68 |
| 浙江电信 | 5 | 5 | 0% | 35.3 | 35.02 | 35.192 |
四、DMIT 日本 CN2 GIA 路由跟踪
DMIT 日本 CN2 GIA 路由跟踪结果如下，全网接入 59.43 开头的 CN2 GIA 节点，纯正的 CN2 GIA 线路了。
---------------------------------------------------------------------- 广州电信 traceroute to 14.215.116.1 (14.215.116.1), 30 hops max, 32 byte packets 1 premium-routing-irb-100.re.tyo.DMIT.com (193.41.248.195) 0.35 ms AS54574 Japan, Tokyo, dmit.io 2 AS32764.re.tyo.DMIT.com (193.41.248.205) 1.82 ms AS54574 Japan, Tokyo, dmit.io 3 69.194.165.213 0.88 ms AS23764 Japan, Tokyo, ChinaTelecom 4 203.22.182.18 1.40 ms * Japan, Tokyo, ChinaTelecom 5 59.43.184.177 36.83 ms * China, Shanghai, ChinaTelecom 6 * 7 59.43.138.53 40.19 ms * China, Shanghai, ChinaTelecom 8 * 9 * 10 113.96.4.186 54.99 ms AS4134 China, Guangdong, Guangzhou, ChinaTelecom 11 113.108.209.198 65.70 ms AS4134 China, Guangdong, Guangzhou, ChinaTelecom 12 183.56.128.10 62.50 ms AS4134 China, Guangdong, Guangzhou, ChinaTelecom 13 14.215.116.1 63.04 ms AS4134 China, Guangdong, Guangzhou, ChinaTelecom ---------------------------------------------------------------------- 上海电信 traceroute to 101.95.120.109 (101.95.120.109), 30 hops max, 32 byte packets 1 premium-routing-irb-100.re.tyo.DMIT.com (193.41.248.195) 0.32 ms AS54574 Japan, Tokyo, dmit.io 2 AS32764.re.tyo.DMIT.com (193.41.248.205) 0.83 ms AS54574 Japan, Tokyo, dmit.io 3 69.194.165.213 0.93 ms AS23764 Japan, Tokyo, ChinaTelecom 4 203.22.182.18 1.47 ms * Japan, Tokyo, ChinaTelecom 5 59.43.184.177 36.86 ms * China, Shanghai, ChinaTelecom 6 * 7 59.43.138.49 38.34 ms * China, Shanghai, ChinaTelecom 8 101.95.88.42 38.76 ms AS4812 China, Shanghai, ChinaTelecom 9 101.95.120.109 37.53 ms AS4812 China, Shanghai, ChinaTelecom ---------------------------------------------------------------------- 厦门电信 traceroute to 117.28.254.129 (117.28.254.129), 30 hops max, 32 byte packets 1 premium-routing-irb-100.re.tyo.DMIT.com (193.41.248.195) 0.29 ms AS54574 Japan, Tokyo, dmit.io 2 199.245.24.28 7.29 ms AS2914 United States, ntt.com 3 xe-1-4-0-1.a01.tokyjp09.jp.ce.gin.ntt.net (117.103.177.106) 1.23 ms AS2914 Japan, Tokyo, ntt.com 4 59.43.186.185 30.79 ms * China, Shanghai, ChinaTelecom 5 * 6 59.43.130.213 44.95 ms * China, Shanghai, ChinaTelecom 7 59.43.138.186 67.12 ms * China, Fujian, ChinaTelecom 8 * 9 27.148.195.2 54.17 ms AS133775 China, Fujian, Xiamen, ChinaTelecom 10 117.25.141.110 57.66 ms AS133775 China, Fujian, Xiamen, ChinaTelecom 11 117.28.254.129 66.63 ms AS4809 China, Fujian, Xiamen, ChinaTelecom ---------------------------------------------------------------------- 重庆联通 traceroute to 113.207.25.138 (113.207.25.138), 30 hops max, 32 byte packets 1 premium-routing-irb-100.re.tyo.DMIT.com (193.41.248.195) 0.28 ms AS54574 Japan, Tokyo, dmit.io 2 AS32764.re.tyo.DMIT.com (193.41.248.205) 0.77 ms AS54574 Japan, Tokyo, dmit.io 3 69.194.165.213 0.85 ms AS23764 Japan, Tokyo, ChinaTelecom 4 203.22.182.18 1.44 ms * Japan, Tokyo, ChinaTelecom 5 59.43.250.226 35.66 ms * China, Shanghai, ChinaTelecom 6 * 7 * 8 59.43.46.85 67.34 ms * China, Beijing, ChinaTelecom 9 219.158.40.165 71.45 ms AS4837 China, Beijing, ChinaUnicom 10 * 11 219.158.12.70 91.57 ms AS4837 China, Chongqing, ChinaUnicom 12 113.207.25.138 89.42 ms AS4837 China, Chongqing, ChinaUnicom ---------------------------------------------------------------------- 成都联通 traceroute to 119.6.6.6 (119.6.6.6), 30 hops max, 32 byte packets 1 premium-routing-irb-100.re.tyo.DMIT.com (193.41.248.195) 0.44 ms AS54574 Japan, Tokyo, dmit.io 2 AS32764.re.tyo.DMIT.com (193.41.248.205) 1.84 ms AS54574 Japan, Tokyo, dmit.io 3 JP.TYO.CTGNet (69.194.166.157) 0.82 ms AS23764 Japan, Tokyo, ChinaTelecom 4 203.22.182.18 1.34 ms * Japan, Tokyo, ChinaTelecom 5 59.43.183.1 35.75 ms * China, Shanghai, ChinaTelecom 6 * 7 * 8 59.43.46.85 56.02 ms * China, Beijing, ChinaTelecom 9 219.158.38.249 52.24 ms AS4837 China, Beijing, ChinaUnicom 10 * 11 219.158.97.174 73.97 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom 12 119.6.197.14 67.32 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom 13 119.6.195.38 71.18 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom 14 119.6.6.6 74.10 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom ---------------------------------------------------------------------- 上海移动 traceroute to 120.204.197.126 (120.204.197.126), 30 hops max, 32 byte packets 1 premium-routing-irb-100.re.tyo.DMIT.com (193.41.248.195) 6.52 ms AS54574 Japan, Tokyo, dmit.io 2 AS32764.re.tyo.DMIT.com (193.41.248.205) 0.81 ms AS54574 Japan, Tokyo, dmit.io 3 69.194.165.213 0.86 ms AS23764 Japan, Tokyo, ChinaTelecom 4 203.22.182.18 1.49 ms * Japan, Tokyo, ChinaTelecom 5 59.43.183.1 35.77 ms * China, Shanghai, ChinaTelecom 6 59.43.187.57 32.25 ms * China, Shanghai, ChinaTelecom 7 59.43.130.217 31.47 ms * China, Shanghai, ChinaTelecom 8 * 9 202.97.87.130 35.75 ms AS4134 China, Shanghai, ChinaTelecom 10 * 11 221.183.90.241 32.26 ms AS9808 China, Shanghai, ChinaMobile 12 * 13 120.204.194.14 34.59 ms AS9808 China, Shanghai, ChinaMobile 14 120.204.197.126 32.49 ms AS9808 China, Shanghai, ChinaMobile ---------------------------------------------------------------------- 成都移动 traceroute to 183.221.253.100 (183.221.253.100), 30 hops max, 32 byte packets 1 premium-routing-irb-100.re.tyo.DMIT.com (193.41.248.195) 0.29 ms AS54574 Japan, Tokyo, dmit.io 2 AS32764.re.tyo.DMIT.com (193.41.248.205) 0.76 ms AS54574 Japan, Tokyo, dmit.io 3 69.194.165.205 0.88 ms AS23764 China, Hong Kong, ChinaTelecom 4 203.22.182.18 1.47 ms * Japan, Tokyo, ChinaTelecom 5 59.43.184.177 36.94 ms * China, Shanghai, ChinaTelecom 6 * 7 59.43.138.57 32.67 ms * China, Shanghai, ChinaTelecom 8 * 9 202.97.107.142 74.52 ms AS4134 China, Sichuan, Chengdu, ChinaTelecom 10 * 11 * 12 * 13 221.183.37.237 83.96 ms AS9808 China, Beijing, ChinaMobile 14 221.183.46.178 82.90 ms AS9808 China, Beijing, ChinaMobile 15 221.183.125.62 85.71 ms AS9808 China, Beijing, ChinaMobile 16 * 17 183.221.253.100 85.15 ms AS9808 China, Sichuan, Chengdu, ChinaMobile ---------------------------------------------------------------------- 成都教育网 traceroute to 202.112.14.151 (202.112.14.151), 30 hops max, 32 byte packets 1 premium-routing-irb-100.re.tyo.DMIT.com (193.41.248.195) 0.91 ms AS54574 Japan, Tokyo, dmit.io 2 AS32764.re.tyo.DMIT.com (193.41.248.205) 0.73 ms AS54574 Japan, Tokyo, dmit.io 3 JP.TYO.CTGNet (69.194.166.157) 0.83 ms AS23764 Japan, Tokyo, ChinaTelecom 4 203.22.182.18 1.41 ms * Japan, Tokyo, ChinaTelecom 5 59.43.183.1 35.79 ms * China, Shanghai, ChinaTelecom 6 * 7 59.43.130.217 37.79 ms * China, Shanghai, ChinaTelecom 8 * 9 202.97.87.134 33.76 ms AS4134 China, Shanghai, ChinaTelecom 10 * 11 101.4.118.114 60.85 ms AS4538 China, Shanghai, CHINAEDU 12 101.4.112.41 70.92 ms AS4538 China, Jiangsu, Nanjing, CHINAEDU 13 101.4.117.25 59.73 ms AS4538 China, Anhui, Hefei, CHINAEDU 14 101.4.112.61 80.11 ms AS4538 China, Hubei, Wuhan, CHINAEDU 15 101.4.112.29 80.71 ms AS4538 China, Chongqing, CHINAEDU 16 101.4.117.53 82.09 ms AS4538 China, Chongqing, CHINAEDU 17 101.4.116.158 83.03 ms AS4538 China, Sichuan, Chengdu, CHINAEDU 18 * 19 * 20 * 21 * 22 202.112.14.151 82.88 ms AS24355 China, Sichuan, Chengdu, CHINAEDU ----------------------------------------------------------------------
五、DMIT 日本 CN2 GIA 丢包率测试
DMIT 日本 CN2 GIA 丢包率测试结果如下，测试时间是凌晨 1 点多，发现好像多了很多测试节点。
六、DMIT 日本 CN2 GIA 优惠套餐
优惠码:
Special-Annual-50off-Replace-IP-Restricted-To-Once-Per-30-Days
下面是目前所有的 DMIT 日本 CN2 GIA 套餐，也就是 DMIT 日本的 PVM.TYO.Pro 系列套餐。
| 方案 | CPU | 内存 | 硬盘 | 流量 | 带宽 | IP | 价格 | 购买 |
|---|---|---|---|---|---|---|---|---|
| TINY | 1核 | 0.75GB | 15GB SSD | 300GB | 100Mbps | 1 IPv4 & 1 IPv6/64 | $19.99/月 | 购买 |
| STARTER | 1核 | 1.5GB | 20GB SSD | 500GB | 100Mbps | 1 IPv4 & 1 IPv6/64 | $32.9/月 | 购买 |
| MINI | 2核 | 2GB | 40GB SSD | 1000GB | 100Mbps | 1 IPv4 & 1 IPv6/64 | $69.9/月 | 购买 |
| MICRO | 2核 | 4GB | 40GB SSD | 2000GB | 100Mbps | 1 IPv4 & 1 IPv6/64 | $139.9/月 | 购买 |
| MEDIUM | 4核 | 4GB | 60GB SSD | 3000GB | 100Mbps | 1 IPv4 & 1 IPv6/64 | $199.9/月 | 购买 |
| LARGE | 4核 | 8GB | 100GB SSD | 5000GB | 100Mbps | 1 IPv4 & 1 IPv6/64 | $329.9/月 | 购买 |
| GIANT | 8核 | 16GB | 200GB SSD | 10000GB | 100Mbps | 1 IPv4 & 1 IPv6/64 | $659.9/月 | 购买 |
优惠详情：《DMIT 日本 CN2 GIA 优化线路五折优惠码/100M 带宽/年付 197 美元》。
