Cyberspace

Cyberspace is an electronic cyberspace where various kinds of information can be found and exchanged.

Overview
By purchasing your own phone line and registration number, one can gain access to all of the information on the net.

Hunter Exam arc
Kurapika uses a computer that connects to Cyberspace to find information on Kukuroo Mountain. He learns it's located on the Republic of Rokario and so he makes reservations for Gon, Leorio and himself. While he's at it, Gon requests Kurapika to find information on his father Ging Freecss. Kurapika locates Ging's name on a list of other people named Ging, however, he is part of the confidential list of people.