Vorwahlbereich 04
Technodrom BBS (04421)
Schlicktau-BBS (04421)
Cyberbox (0441)
HTO Box (0441)
Maus Oldenburg (0441)
VGA-Copy Headquarters (0441)
Ratte Mailbox-System (0441)
User Nord. BBS (04331)
Dark Moon (04331)
Nord Power (04331)
