Should be listed 1 IP per line.
    104.227.56.171:1080 107.172.14.3:1080 172.245.28.11:1080 216.41.235.91:1080 96.8.112.37:1080 23.94.153.237:1080 138.229.106.7:1080 198.12.83.251:1080 104.227.59.249:1080 107.172.100.34:1080 138.128.110.138:1080 198.46.166.0:1080 69.58.5.193:1080 107.152.176.168:1080 107.152.196.197:1080 107.174.51.9:1080 104.144.250.149:1080 138.128.0.91:1080 167.160.72.40:1080 216.180.110.192:1080