I think this is the worst ISP in kolkata.Those who are looking for speed and uninterrupted connection DO NOT go for wishnet.They take lots and lots of money and their speed is too much slow..They give no peering speed like all the other ISP and many times while connecting it shows "request timed out" error..
I suggest everyone to go for Alliance or Meghbala but not wishnet at any cost unless u want to waste your hard earned money..Their service is of very poor quality..I am utterly disappointed with their connection and looking for a way out as soon as possible.