高品质美国CN2，美国知名VPS销售商，主营美国洛杉矶数据中心的CN2GT、CN2GIA线路VPS产品，是美国到中国大陆比较优质的线路，低延迟，目前高品质美国CN2美国CN2GT线路有DC8、DC3两个机房可以选择，美国CN2GIA线路有DC9、DC6两个机房可以选择。这里重点介绍下高品质美国CN2DC9机房的CN2GIA线路VPS产品，KVM架构，CN2GIA线路是高品质美国CN2自己与中国电信签约的线路，国内三网去程都在CN2，每台VPS分配端口为1Gbps峰值，相对来说还是比较充裕的。那么高品质美国CN2DC9机房、DC9机房CN2GIA线路好不好，大家可以看文章后面的测评结果。
下面是高品质美国CN2DC9机房的所有方案，CN2GIA直连线路，三网往返CN2直连，国内访问低延迟，高性价比。不过目前3核2G内存及以下方案都处于断货状态，其中1核512M内存方案为限量版特惠方案，2019年5月1日上午补货的就是这款限量版方案，后面对DC9机房的测评使用的就是DC9的限量版方案。
目前高品质美国CN2的美国洛杉矶CN2GIA线路产品除了上述的DC9机房外，还有DC6机房产品，DC6和DC9区别是带宽端口更大，DC6是走的C3机房CN2GIA线路。常规方案的最低配置2核1G内存有货，三网往返CN2直连年付$119.99/年。
三、高品质美国CN2DC9测试IP
美国洛杉矶CN2GIA（USCA_9（DC9CN2GIA））测试IP:89.208.249.28\89.208.249.146
高品质美国CN2CN2GIA测评，美国CN2GIA测评，高品质美国CN2DC9测评，下面测试结果蜗牛使用的是群内网友@雷雨中奔跑的满天星提供的，同时欢迎大家加蜗牛789网友交流群（QQ群号1074630828）交流。测试机器使用的是1核512M内存的限量版（今天上午补货了，不过目前已经售罄了，如果下单没有付款的朋友现在还可以继续付款购买，没下单的就没有机会啦），系统为CentOS7.3，默认开启了BBR加速优化。测试时间为2019年5月1日，测试结果仅供参考，只代表服务器即时的带宽及性能情况。
1、服务器基本信息测试。KVM架构，可选默认开启BBR优化系统。
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CPUModel:QEMUVirtualCPUversion(cpu64-rhel6)
CPUCores:1Cores@2599.998MHzx86_64
OS:CentOS7.3.1611(64Bit)KVM
Kernel:4.10.4-1.el7.elrepo.x86_64
TotalRAM:74MB/503MB(360MBBuff)
LoadAverage:0.12,0.14,0.09
ASN&ISP:AS25820,*NetworksInc
Organization:ClusterLogicInc
Location:LosAngeles,UnitedStates/US
----------------------------------------------------------------------
2、硬盘IO读写速度测试。SSD硬盘，402.0MB/s读写速度表现优秀。
----------------------------------------------------------------------
AverageI/OSpeed:402.0MB/s
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3、中国电信、联通、移动上传、下载速度测试。国内三网速度不错，尤其是电信线路表现不错。
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NodeNameUploadSpeedDownloadSpeedLatency
Speedtest.net510.14Mbit/s436.80Mbit/s6.178ms
Fast.com0.00Mbit/s175.8Mbit/s-
NanjingCT77.12Mbit/s29.40Mbit/s-
XiangyangCT118.26Mbit/s68.79Mbit/s-
HangzhouCT123.51Mbit/s27.54Mbit/s-
ChongqingCT14.31Mbit/s10.38Mbit/s-
Xi'anCU32.76Mbit/s3.41Mbit/s-
ChongqingCU83.22Mbit/s21.51Mbit/s-
ChengduCM19.54Mbit/s8.18Mbit/s-
KunmingCM42.85Mbit/s12.28Mbit/s-
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4、服务器海外节点下载速度测试。CacheFly节点下载速度能跑到91.2MB/s，证明是1Gbps端口没问题。
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NodeNameIPv4addressDownloadSpeed
CacheFly205.234.175.17591.2MB/s
Linode,Tokyo,JP106.187.96.14814.1MB/s
Linode,Singapore,SG139.162.23.46.24MB/s
Linode,London,UK176.58.107.39817KB/s
Linode,Frankfurt,DE139.162.130.89.36MB/s
Linode,Fremont,CA50.116.14.960.4MB/s
Softlayer,Dallas,TX173.192.68.181.87MB/s
Softlayer,Seattle,WA67.228.112.2502.89MB/s
Softlayer,Frankfurt,DE159.122.69.41.69MB/s
Softlayer,Singapore,SG119.81.28.170920KB/s
Softlayer,HongKong,CN119.81.130.1701.89MB/s
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5、中国电信、联通、移动去程路由追踪测试。
0.CN47.96.79.0Loss%SntLastAvgBestWrstStDevASNamePTR
1?100.0200.00.00.00.00.0-
2US11.218.159.130.0%202.42.41.85.60.6-
3?100.0200.00.00.00.00.0-
410.255.99.2370.0%201.41.41.21.80.0-
5CN116.251.88.460.0%201.21.11.01.30.045102CNCNNIC-ALIBABA-US-NET-AP116.251.88.46
6CN42.120.247.580.0%201.64.31.423.06.937963CNCNNIC-ALIBABA-CN-NET-AP42.120.247.58
7CN115.236.101.2180.0%201.82.01.58.11.458461CNCT-HANGZHOU-IDC115.236.101.218
8CN220.191.200.1250.0%202.02.22.02.50.058461CNCT-HANGZHOU-IDC220.191.200.125
9CN202.97.68.2050.0%2013.111.89.413.31.0-
10CN59.43.80.5715.0%209.030.78.3112.640.44809CNCHINATELECOM-CN259.43.80.57
11?100.0200.00.00.00.00.0-
12CN59.43.130.21470.0%208.242.18.0110.152.74809CNCHINATELECOM-CN259.43.130.214
13CN59.43.246.19015.0%2016.334.09.4113.339.84809CNCHINATELECOM-CN259.43.246.190
14CN59.43.189.3815.0%20136.5155.0136.5239.040.04809CNCHINATELECOM-CN259.43.189.38
15?100.0190.00.00.00.00.0-
16CA67.230.174.10610.5%19135.8154.8135.3246.841.025820CA*NET67.230.174.106.16clouds.com
联通去程走CN2直连美国机房。
0.CN112.85.240.0Loss%SntLastAvgBestWrstStDevASNamePTR
110.111.121.160.0%200.30.40.20.80.0-
2CN112.85.240.1290.0%203.84.53.311.91.74837CNCHINA169-BACKBONE112.85.240.129
310.10.101.10.0%200.80.90.63.80.6-
4?100.0200.00.00.00.00.0-
5CN122.194.150.2410.0%201.72.21.511.12.14837CNCHINA169-BACKBONE122.194.150.241
6CN112.85.230.1370.0%2010.010.510.015.01.14837CNCHINA169-BACKBONE112.85.230.137
7CN219.158.99.1690.0%2052.315.712.352.39.84837CNCHINA169-BACKBONE219.158.99.169
8CN219.158.7.540.0%2014.015.113.218.91.34837CNCHINA169-BACKBONE219.158.7.54
9CN219.158.40.1740.0%2013.113.312.818.21.14837CNCHINA169-BACKBONE219.158.40.174
10CN59.43.18.170.0%2018.419.517.421.71.14809CNCHINATELECOM-CN259.43.18.17
11CN59.43.138.5035.0%2013.813.913.714.70.04809CNCHINATELECOM-CN259.43.138.50
12CN59.43.246.1905.0%2099.028.615.899.021.84809CNCHINATELECOM-CN259.43.246.190
13CN59.43.189.380.0%20140.0140.0139.7140.50.04809CNCHINATELECOM-CN259.43.189.38
14?100.0200.00.00.00.00.0-
15CA67.230.174.1060.0%20139.9140.5139.6142.60.625820CA*NET67.230.174.106.16clouds.com
移动去程也是走CN2直连美国机房。
0.CN221.181.173.0Loss%SntLastAvgBestWrstStDevASNamePTR
1?100.0200.00.00.00.00.0-
2?100.0200.00.00.00.00.0-
310.57.99.2250.0%201.64.21.443.49.3-
4CN218.205.25.890.0%201.91.91.72.80.056046CNCMNET-JIANGSU-AP218.205.25.89
5CN183.207.17.1770.0%205.65.75.65.90.056046CNCMNET-JIANGSU-AP177.17.207.183.static.js.china
6CN183.207.19.14660.0%207.87.87.57.90.056046CNCMNET-JIANGSU-AP146.19.207.183.static.js.china
7CN221.183.24.210.0%206.09.16.054.410.79808CNCMNET-GD221.183.24.21
8CN221.176.22.660.0%2012.612.812.614.60.49808CNCMNET-GD221.176.22.66
9CN221.176.17.340.0%2010.811.910.821.93.09808CNCMNET-GD221.176.17.34
10CN221.183.15.260.0%2015.315.713.917.80.89808CNCMNET-GD221.183.15.26
11CN202.97.46.650.0%2011.515.511.520.02.44134CNCHINANET-BACKBONE202.97.46.65
12CN59.43.80.770.0%2016.517.314.622.02.04809CNCHINATELECOM-CN259.43.80.77
13CN59.43.130.19830.0%2012.914.111.341.27.84809CNCHINATELECOM-CN259.43.130.198
14CN59.43.187.665.0%2056.451.030.3115.818.54809CNCHINATELECOM-CN259.43.187.66
15CN59.43.189.380.0%20142.3142.1141.5143.00.04809CNCHINATELECOM-CN259.43.189.38
16?100.0200.00.00.00.00.0-
17CA67.230.174.1060.0%20141.2140.1139.5144.91.225820CA*NET67.230.174.106.16clouds.com
6、中国电信、联通、移动回程路由追踪测试。三网回程都是走CN2。
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tracerouteto220.181.22.1(220.181.22.1),30hopsmax,60bytepackets
359.43.247.3037.37ms*UnitedStatesCaliforniaChinaTelecom
459.43.182.146154.79ms*ChinaShanghaiChinaTelecom
559.43.187.57142.71ms*ChinaShanghaiChinaTelecom
659.43.138.49144.30ms*ChinaShanghaiChinaTelecom
759.43.17.9164.95ms*ChinaBeijingChinaTelecom
8bj141-152-146.bjtelecom.net(219.141.152.146)166.46msAS4847ChinaBeijingChinaTelecom
11220.181.22.1169.92msAS23724ChinaBeijingChinaTelecom
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tracerouteto220.201.8.6(220.201.8.6),30hopsmax,60bytepackets
2218.30.48.611.16msAS4134UnitedStatesCaliforniaSanJosectamericas.com
359.43.186.21324.45ms*UnitedStatesCaliforniaSanJoseChinaTelecom
459.43.182.142160.87ms*ChinaShanghaiChinaTelecom
559.43.247.125168.62ms*ChinaBeijingChinaTelecom
659.43.188.81157.38ms*ChinaBeijingChinaTelecom
759.43.132.33157.47ms*ChinaBeijingChinaTelecom
859.43.17.94161.13ms*ChinaBeijingChinaTelecom
9219.158.40.165160.44msAS4837ChinaBeijingChinaUnicom
11219.158.105.66172.88msAS4837ChinaLiaoningShenyangChinaUnicom
12218.61.254.222171.70msAS4837ChinaLiaoningShenyangChinaUnicom
13218.61.254.202169.97msAS4837ChinaLiaoningShenyangChinaUnicom
14218.61.252.150174.28msAS4837ChinaLiaoningShenyangChinaUnicom
15218.25.249.250182.44msAS4837ChinaLiaoningShenyangChinaUnicom
19220.201.8.6181.21msAS4837ChinaLiaoningChinaUnicom
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tracerouteto221.130.33.1(221.130.33.1),30hopsmax,60bytepackets
2218.30.49.970.94msAS4134UnitedStatesctamericas.com
359.43.186.2179.37ms*UnitedStatesCaliforniaSanJoseChinaTelecom
459.43.182.186157.09ms*ChinaShanghaiChinaTelecom
659.43.130.201133.29ms*ChinaShanghaiChinaTelecom
759.43.80.102134.41ms*ChinaShanghaiChinaTelecom
8202.97.34.153158.65msAS4134ChinaBeijingChinaTelecom
9202.97.88.230159.48msAS4134ChinaBeijingChinaTelecom
11221.183.9.197160.68msAS9808ChinaBeijingChinaMobile
13221.179.159.238155.10msAS56048ChinaBeijingChinaMobile
14221.130.33.1155.00msAS56048ChinaBeijingChinaMobile
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tracerouteto60.176.0.1(60.176.0.1),30hopsmax,60bytepackets
2218.30.48.611.14msAS4134UnitedStatesCaliforniaSanJosectamericas.com
359.43.247.308.52ms*UnitedStatesCaliforniaChinaTelecom
459.43.182.138146.77ms*ChinaShanghaiChinaTelecom
659.43.130.205142.59ms*ChinaShanghaiChinaTelecom
759.43.18.14141.08ms*ChinaChinaTelecom
91.0.176.60.broad.hz.zj.dynamic.163data.com.cn(60.176.0.1)152.81msAS4134ChinaZhejiangHangzhouChinaTelecom
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tracerouteto60.12.17.1(60.12.17.1),30hopsmax,60bytepackets
2218.30.48.612.02msAS4134UnitedStatesCaliforniaSanJosectamericas.com
359.43.186.2138.96ms*UnitedStatesCaliforniaSanJoseChinaTelecom
459.43.182.146155.02ms*ChinaShanghaiChinaTelecom
659.43.130.217150.31ms*ChinaShanghaiChinaTelecom
759.43.17.222142.81ms*ChinaShanghaiChinaTelecom
8219.158.40.173146.79msAS4837ChinaShanghaiChinaUnicom
9219.158.113.197144.93msAS4837ChinaChinaUnicom
10219.158.15.206159.61msAS4837ChinaZhejiangHangzhouChinaUnicom
11221.12.49.42156.88msAS4837ChinaZhejiangNingboChinaUnicom
12221.12.33.57152.19msAS4837ChinaZhejiangNingboChinaUnicom
1360.12.17.1152.73msAS4837ChinaZhejiangNingboChinaUnicom
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tracerouteto211.140.0.2(211.140.0.2),30hopsmax,60bytepackets
2218.30.49.974.23msAS4134UnitedStatesctamericas.com
359.43.186.21713.07ms*UnitedStatesCaliforniaSanJoseChinaTelecom
459.43.182.182129.99ms*ChinaShanghaiChinaTelecom
659.43.130.201136.55ms*ChinaShanghaiChinaTelecom
759.43.80.90134.99ms*ChinaShanghaiChinaTelecom
8202.97.26.6145.80msAS4134ChinaZhejiangHangzhouChinaTelecom
10221.183.66.77133.79msAS9808ChinaChinaMobile
11221.183.25.145178.11msAS9808ChinaZhejiangHangzhouChinaMobile
12211.140.0.2135.41msAS56041ChinaZhejiangHangzhouChinaMobile
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tracerouteto58.42.224.1(58.42.224.1),30hopsmax,60bytepackets
2218.30.49.971.00msAS4134UnitedStatesctamericas.com
359.43.182.102145.62ms*ChinaGuangdongGuangzhouChinaTelecom
559.43.130.109147.98ms*ChinaGuangdongGuangzhouChinaTelecom
659.43.135.146167.19ms*ChinaChinaTelecom
859.51.187.145173.77msAS4134ChinaGuizhouGuiyangChinaTelecom
958.42.224.1170.33msAS4134ChinaGuizhouGuiyangChinaTelecom
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tracerouteto58.16.28.1(58.16.28.1),30hopsmax,60bytepackets
2218.30.48.615.95msAS4134UnitedStatesCaliforniaSanJosectamericas.com
359.43.182.74156.55ms*ChinaGuangdongGuangzhouChinaTelecom
559.43.130.157148.35ms*ChinaGuangdongGuangzhouChinaTelecom
659.43.18.249149.68ms*ChinaGuangdongGuangzhouChinaTelecom
7219.158.40.169154.48msAS4837ChinaGuangdongGuangzhouChinaUnicom
8219.158.11.181157.63msAS4837ChinaGuangdongGuangzhouChinaUnicom
9219.158.24.250179.99msAS4837ChinaGuizhouGuiyangChinaUnicom
1258.16.28.1179.27msAS4837ChinaGuizhouGuiyangChinaUnicom
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tracerouteto211.139.0.10(211.139.0.10),30hopsmax,60bytepackets
2218.30.48.611.39msAS4134UnitedStatesCaliforniaSanJosectamericas.com
359.43.182.74169.32ms*ChinaGuangdongGuangzhouChinaTelecom
559.43.130.121148.94ms*ChinaGuangdongGuangzhouChinaTelecom
659.43.80.118152.21ms*ChinaGuangdongGuangzhouChinaTelecom
7202.97.69.86177.10ms*ChinaGuizhouGuiyangChinaTelecom
9221.183.66.53175.00msAS9808ChinaGuizhouGuiyangChinaMobile
10221.183.25.165180.32msAS9808ChinaGuizhouGuiyangChinaMobile
11221.183.27.146176.19msAS9808ChinaGuizhouGuiyangChinaMobile
12211.139.0.10175.73msAS9808ChinaGuizhouGuiyangChinaMobile
----------------------------------------------------------------------
tracerouteto14.215.116.1(14.215.116.1),30hopsmax,60bytepackets
2218.30.48.613.78msAS4134UnitedStatesCaliforniaSanJosectamericas.com
359.43.182.74151.49ms*ChinaGuangdongGuangzhouChinaTelecom
559.43.130.149205.20ms*ChinaGuangdongGuangzhouChinaTelecom
659.43.80.118151.14ms*ChinaGuangdongGuangzhouChinaTelecom
7183.61.220.253150.99msAS58543ChinaGuangdongGuangzhouChinaTelecom
8183.56.129.2178.04msAS58543ChinaGuangdongGuangzhouChinaTelecom
914.215.116.1151.19msAS58543ChinaGuangdongGuangzhouChinaTelecom
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tracerouteto58.250.0.1(58.250.0.1),30hopsmax,60bytepackets
2218.30.48.613.10msAS4134UnitedStatesCaliforniaSanJosectamericas.com
359.43.189.41149.43ms*ChinaGuangdongGuangzhouChinaTelecom
459.43.187.137150.49ms*ChinaGuangdongGuangzhouChinaTelecom
559.43.130.117150.57ms*ChinaGuangdongGuangzhouChinaTelecom
659.43.18.249153.76ms*ChinaGuangdongGuangzhouChinaTelecom
7219.158.40.169154.94msAS4837ChinaGuangdongGuangzhouChinaUnicom
8219.158.11.181151.18msAS4837ChinaGuangdongGuangzhouChinaUnicom
9221.4.0.158157.52msAS17816ChinaGuangdongShenzhenChinaUnicom
1058.250.0.1156.68msAS17623ChinaGuangdongShenzhenChinaUnicom
----------------------------------------------------------------------
tracerouteto211.139.145.34(211.139.145.34),30hopsmax,60bytepackets
2218.30.49.971.38msAS4134UnitedStatesctamericas.com
359.43.182.102147.52ms*ChinaGuangdongGuangzhouChinaTelecom
459.43.187.157146.42ms*ChinaGuangdongGuangzhouChinaTelecom
559.43.130.117150.19ms*ChinaGuangdongGuangzhouChinaTelecom
659.43.80.22148.55ms*ChinaGuangdongGuangzhouChinaTelecom
7202.97.63.198150.35msAS4134ChinaGuangdongGuangzhouChinaTelecom
9221.176.24.1148.54msAS9808ChinaGuangdongGuangzhouChinaMobile
10221.183.24.214151.82msAS9808ChinaGuangdongGuangzhouChinaMobile
11211.136.208.193153.64msAS56040ChinaGuangdongGuangzhouChinaMobile
12120.198.206.154155.46msAS56040ChinaGuangdongGuangzhouChinaMobile
13120.198.206.154155.58msAS56040ChinaGuangdongGuangzhouChinaMobile
15211.139.145.34153.58msAS56040ChinaGuangdongGuangzhouChinaMobile
----------------------------------------------------------------------
tracerouteto101.95.120.109(101.95.120.109),30hopsmax,60bytepackets
2218.30.49.971.15msAS4134UnitedStatesctamericas.com
359.43.186.2179.13ms*UnitedStatesCaliforniaSanJoseChinaTelecom
459.43.182.182130.56ms*ChinaShanghaiChinaTelecom
559.43.246.253130.29ms*ChinaShanghaiChinaTelecom
659.43.138.45131.31ms*ChinaShanghaiChinaTelecom
759.43.77.134136.62ms*ChinaShanghaiChinaTelecom
8101.95.120.109131.17msAS4812ChinaShanghaiChinaTelecom
----------------------------------------------------------------------
tracerouteto211.95.72.254(211.95.72.254),30hopsmax,60bytepackets
2218.30.48.613.46msAS4134UnitedStatesCaliforniaSanJosectamericas.com
359.43.247.3010.39ms*UnitedStatesCaliforniaChinaTelecom
459.43.182.142141.95ms*ChinaShanghaiChinaTelecom
559.43.246.217178.05ms*ChinaShanghaiChinaTelecom
659.43.138.49130.24ms*ChinaShanghaiChinaTelecom
759.43.18.18129.44ms*ChinaShanghaiChinaTelecom
8219.158.40.173132.14msAS4837ChinaShanghaiChinaUnicom
9219.158.7.85132.83msAS4837ChinaShanghaiChinaUnicom
11139.226.201.30131.12msAS17621ChinaShanghaiChinaUnicom
12112.65.207.22131.57msAS17621ChinaShanghaiChinaUnicom
13140.207.207.186132.09msAS17621ChinaShanghaiChinaUnicom
14211.95.72.254134.72msAS17621ChinaShanghaiChinaUnicom
----------------------------------------------------------------------
tracerouteto183.192.160.3(183.192.160.3),30hopsmax,60bytepackets
2218.30.49.978.72msAS4134UnitedStatesctamericas.com
359.43.248.13021.22ms*UnitedStatesCaliforniaSanJoseChinaTelecom
459.43.182.182130.15ms*ChinaShanghaiChinaTelecom
559.43.187.81132.16ms*ChinaShanghaiChinaTelecom
659.43.130.197139.47ms*ChinaShanghaiChinaTelecom
759.43.80.106138.86ms*ChinaShanghaiChinaTelecom
8202.97.46.70134.81msAS4134ChinaShanghaiChinaTelecom
10221.176.22.37133.52msAS9808ChinaShanghaiChinaMobile
11221.183.13.158132.84msAS9808ChinaShanghaiChinaMobile
12117.185.10.122132.67msAS9808ChinaShanghaiChinaMobile
13120.204.194.6133.56msAS9808ChinaShanghaiChinaMobile
14183.192.160.3134.16msAS9808ChinaShanghaiChinaMobile
----------------------------------------------------------------------
tracerouteto202.112.14.151(202.112.14.151),30hopsmax,60bytepackets
2218.30.49.970.99msAS4134UnitedStatesctamericas.com
359.43.186.2179.02ms*UnitedStatesCaliforniaSanJoseChinaTelecom
459.43.182.182130.13ms*ChinaShanghaiChinaTelecom
659.43.138.61133.31ms*ChinaShanghaiChinaTelecom
759.43.80.90131.54ms*ChinaShanghaiChinaTelecom
8202.97.46.6134.53msAS4134ChinaShanghaiChinaTelecom
10101.4.114.245133.39msAS4538ChinaShanghaiCHINAEDU
11101.4.112.41138.42msAS4538ChinaJiangsuNanjingCHINAEDU
12101.4.117.25140.72msAS4538ChinaAnhuiHefeiCHINAEDU
13101.4.112.61155.42msAS4538ChinaHubeiWuhanCHINAEDU
14101.4.112.29184.75msAS4538ChinaChongqingCHINAEDU
15101.4.117.53184.03msAS4538ChinaCHINAEDU
16101.4.115.114189.42msAS4538ChinaSichuanChengduCHINAEDU
17202.115.255.250184.54msAS4538ChinaSichuanChengduCHINAEDU
18202.115.254.238178.95msAS4538ChinaSichuanChengduCHINAEDU
19202.115.0.1176.49msAS4538ChinaSichuanChengduCHINAEDU
21dns.uestc.edu.cn(202.112.14.151)177.07msAS4538ChinaSichuanChengduCHINAEDU
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7、中国电信、联通、移动ping测试结果。
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