用日本大阪机优选的ip，中国内地实测一般

IP Ping Real Delay Speed (MB/s)
104.16.147.90 999 131 4.01813
104.20.248.245 999 260 2.24897
104.24.41.200 998 255 1.75289
172.67.197.54 983 208 1.62131
104.18.157.111 999 311 1.41165
104.17.235.81 991 300 1.40302
104.25.201.193 984 209 1.25484
104.19.84.42 984 208 1.23055
172.67.203.104 999 253 1.14829
104.16.43.77 999 226 1.02362

IP Ping Real Delay Speed (MB/s)
2606:4700:3039:ce20:2207:df83:b9db:1974 1118 303 1.18469
2606:4700:3018:663c:481a:42b5:916b:669d 1137 195 1.10744
2606:4700:3017:168d:8b8a:1f16:3e2e:2838 1138 290 1.05799
2606:4700:3019:724a:e439:a8eb:7f7c:a1d7 1137 270 0.87843
2606:4700:3033:a94b:fbcd:46c1:7383:2d9 1137 287 0.79379
2606:4700:3037:e576:30f3:ebb3:ee82:5846 1138 279 0.77620
2606:4700:3038:ef68:c12:7b5e:3e6f:d068 1137 278 0.75596
2606:4700:3012:b495:7e2b:c1a2:3442:2299 1139 281 0.70983
2606:4700:3018:4a96:c6b2:8082:4883:c1bd 1160 273 0.68229
2606:4700:3028:c788:81f8:ad03:4452:81e7 1138 271 0.67368