Airtel 4G, 3G speed hack via proxy

For those who may be getting lesser speeds on Airtel 4G i.e. less than 40 Mbps, you may try using the below IP proxies for a free speed boost. Also works on 3G networks of Airtel and Reliance.

14.139.225.90:3128
220.225.4.250:3128 --- Reliance

124.124.93.155:3128 --- Reliance communications
14.139.225.83:3128
125.19.212.253:3128 --- Bharti Airtel
202.131.100.202:808

BSNL/MTNL users may also refer to this post or my previous post on broadband speed hack.

Tip: Combine them with a web proxy like http://proxfree.com to access blocked sites.

Optimize bandwidth during ISP speed cap at 512 kbps

Nowadays many ISPs impose speed cap of 512 kbps after FUP limit.
You need to utilize this reduced speed completely to watch streaming videos without buffering.

To utilize this reduced bandwidth fully, limit your internet speed to 560 kbps using a free software called netbalancer.
Download the free version of the software at http://seriousbit.com/netbalancer/

Now open main window and go to Edit > Settings > Limit all System Traffic and here just set the download limit to 560/570 kbps.

Now experience a better performance even at low speeds of 512 kbps.
Tested on BSNL broadband. Should work fine with any ISP.