New server have IP blacklisted

[Divvy]

hello friends,

I need your help...
I received my new dedicated server from worldstream and I notice that my server IP have their IPs blacklisted.

Server IPs are:
217.23.11.94 (main IP)
217.23.11.95
217.23.11.96

I used this website to check:
http://www.mxtoolbox.com/blacklists.aspx

217.23.11.94
http://www.mxtoolbox.com/SuperTool.a...3a217.23.11.94
Blacklist: Tiopan
Status: Listed
Reason: Return codes were: 127.0.0.2
TTL: 983

217.23.11.95 clean

217.23.11.96
http://www.mxtoolbox.com/SuperTool.a...3a217.23.11.96
Blacklist: Tiopan
Status: Listed
Reason: Return codes were: 127.0.0.2
TTL: 1393

Blacklist: ivmSIP/24
Status: Listed
Reason: Return codes were: 127.0.0.2
TTL: 222

What this means? and what should I do?
Request a new server/ip to worldstream?
Is this really important?

Divvy Reviewed by Divvy on 3rd Dec 2010. New server have IP blacklisted hello friends, I need your help... I received my new dedicated server from worldstream and I notice that my server IP have their IPs blacklisted. Server IPs are: 217.23.11.94 (main IP) 217.23.11.95 217.23.11.96 Rating: 5