If you check http://www.greenvaluehost.com/network.html
for chicago they state
Chicago, Illinois (USA Central) - OUR HIGHEST QUALITY NETWORK!
Carriers: Level 3, nLayer, NTT, and extensive local peering with additional connectivity options on site.
Test IPv4: 22.214.171.124
Click here to download a 100MB speed test file
Key Facility Facts: SSAE16 Certified (Processes and procedures meet or exceed STRICT standards) with extreme power density per cabinet, up to 10kW. OUTSTANDING connectivity all throughout the United States.
how can it be high quality if they issue servers with blacklisted IPs and as they have stated the DC does not have clean IPs