BACnet Tester
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
Network trace file analyzer with ARIN RESTful WhoIs Client
A WHOIS client written in Java (RFC #954)
PHP 404 pages to trap malicious web requests and report abusers
Query Whois server in Java and get a uniform xml result
WHOIS Lookup
Ip to country. Whois made in Java. 3MB in Memory DB - totally fast!!
Netstat Polling and Remote IP Discovery with ipbounty
use Whois lookup tool to get contact and other information