World Phone Korea Co., Ltd.

World Phone Korea is networking the whole world with one local telephone
system by linking the Internet and Public Switched Telephone Network, and establishing
the global world telecommunication network for communication services of a new
conception where you can call anywhere in the world for free or with just local
call charge.

The system of World Telecommunication of World Phone Korea is a communication
  system where all the world communication users are offered their own world telephone
  numbers and can call anywhere in the world as well as nationwide with just the
  basic fee 3,000won for 24 hours. It simplifies the existing complicated code
  system (country code - area code - station code - phone number) by removing
  area code and so consisting single telephone number system (000 country code
  - station code - telephone number).

For general phone calls, international or inter-city call charges are
  removed and only the local charges of receiving areas are applied. For mobile
  calls as well, only one network (World Phone + backbone communication network
  + mobile communication network) is connected, which makes lower prices and more
  competitive services for you.

Now people in the world will change the expensive and complicated communication
  system to the single code system of World Phone, and the whole world will become
  an earth village where communications are performed to anywhere in the world
  with local charge.