Sprezzatech: Expert UNIX/HPC consulting and custom development.
Internet analytics
From blackwiki
Address investigation
- The Robtex Internet Swiss Army Knife
- ReverseInternet.com's competitive analysis tool (backlinks, cohosted domain analysis)
- nabber.org's GeoTrace makes use of LOC records and other techniques (including hostip.info).
Visualization
- Internet Traffic Report Overview
