Vorwahlbereich 07
Source BBS (07231)
Thommy's Chaoten (07223)
SWF3 - Die Elchbox (07221)
Elios (0721)
tts-Box (0721)
Music-BBS (0721)
Orca BBS (0721)
VRC-Karlsruhe (0721)
Look In BBS (0721)
Amiga on the Phone (0721)