Reverse DNS Lookup
This tool will provide you the hostname (ie www.yahoo.com) of the IP address that you enter below.
Results:
Lookup on IPv4 Address: 83.97.93.30
Hostname: africaconnect4.net
Hostname: tnc22.geant.org
Hostname: prod-haproxy.geant.org
Hostname: pmc23.geant.org
Hostname: eumedplus.net