How come there are 5 number ICQs???

[bootymac]

I stopped using ICQ 6 years ago, but I still remember my awesome number

55550330

 

[simms]

i had 225xxxxx ... 7 digits.

 

[Freejack2]

My coworker has a 5 digit icq #. I used to have a 6 digit one but I made the mistake of not using a secure password. Someone decided it'd be fun to trash my account and change the password. Needless to say my IM accounts have far more secure passwords these days.