Vorwahlbereich 02
Magic Box (0231)
Fantasy (0231)
Lucie Dortmund (0231)
CyberCity Dortmund (0231)
Fawlty Towers BBS (0231)
MOON 44 (02306)
Crusader BBS (02306)
Destination (02305)
RaCOL BBS (02303)
TomCom-Micromail (0228)
