If you are concerned about your security online, or just think your ISP should keep their nose out of your browsing habits, https://goo.gl/r3DovB covers why you may want to consider using a VPN service.
IPVanish is one option that we at DroidBOX heartily recommend - https://goo.gl/CoVHjZ - at just under 80p for the first month, what do you have to lose?