You can use our IP search to find information related to an IPv4 or IPv6 address. This information includes the owner of the IP address (organization) and information about the location of the owner of the IP address. This is very useful to determine the origin of unsolicited email, spam or malware attacks.

In addition, information such as the contact data stored for the IP (ARIN/RIPE contact information) is displayed as well as the largest of the subnet, the headquarters of the Internet provider and the type of Internet connection (dedicated line, DSL etc.). This information is also of interest in the case of a dynamic IP address in order to contact the corresponding Internet provider for an abuse report - and all this is free of charge.