AirTel fastest working proxy trick is given under this post. You can use this trick in both PC as well as mobile. Post contain high speed proxy with their hosts.

Proxy - 150.161.2.9
Port -80

Homepage :
1. airtellive.com/~mgr/proxy
2. 122.170.122.214/~mgr/proxy
3. 203.115.112.27/~mgr/proxy
4. http://get.hike.in/~mgr/proxy/index.php
5. http://buddies.airtelmoney.in/~mgr/proxy/index.php
6. airtellive.com/~mgr/proxy/index.php

Host:
1. airtellive.com
2. http://ic.bsbportal.com/
3. tbr.bsbportal.com
4. qrious.airtellive.com
5. img.tnm.bsbportal.com
6. search.airtellive.com
7. http://rd.airtellive.com/

HP : Host/~mgr/proxy/index.php

ex : http://tbr.bsbportal.com/~mgr/proxy/index.php

Opera Trick:
Proxy:- 5.231.80.220
Port:- 80
Front Query For Handlers:-
203.115.112.27/airtel-usr/nph-surf.pl/en/C0/http/