Charter Communications 1Q08 VoIP Update

• 1.09 million VoIP subscribers at the end of 1Q08
• Added 125,700 new subs during 1Q08, the most active VoIP quarter so far.
• VoIP revenues nearly doubled to $121 million compared to pro forma revenue of $63 million in the year-ago quarter.
• VoIP represents 11.4% penetration into the overall customer base.