192.168.1.1 > Router Login > Internet Login Account > Username?

I've lost the page that had the username and password for my PTCL DSL connection. Although I do remember the password, I'm not so sure about the username.

Do PTCL DSL usernames end in @ptcl.com.pk or @ptcl.net or something e.g username@ptcl.com or do you simply type the username in the field where it asks you to type in the username provided by the service provider.

Thanks (:

Call 1218 and ask them.

its usually your phone number (on which you have the DSL on) with or without the city code "021" which is for Karachi, your's might differ.