Please, this information it intended mostly for techs.
Do not report or complain to these people what someone may or may not be doing,
they are not who you need to complain
to.
These are databases that will show you the proper contact info
for a specific IP address or URL
ARIN | American Registry for Internet Numbers
On this site you can look up who owns what IP address in America.
NOTE This does not indicate who is responsable for activity from a certain IP address, it is mostly ISP's IP Ranges in this database.
It is a helpfull place to start gathering information about an IP address that may be in your logs.
RIPE NCC | Réseaux IP Européens Network Coordination Centre
On this site you can look up who owns what IP address in the EU.
NOTE This does not indicate who is responsable for activity from a certain IP address, it is mostly ISP's IP Ranges in this database.
It is a helpfull place to start gathering information about an IP address that may be in your logs.
LACNIC | Latin American and Caribbean Internet Address Registry
On this site you can look up who owns what IP address in Latin America and the Caribbean.
NOTE This does not indicate who is responsable for activity from a certain IP address, it is mostly ISP's IP Ranges in this database.
It is a helpfull place to start gathering information about an IP address that may be in your logs.
APNIC | Asia Pacific Network Information Centre
On this site you can look up who owns what IP address in Asia Pacific.
NOTE This does not indicate who is responsable for activity from a certain IP address, it is mostly ISP's IP Ranges in this database.
It is a helpfull place to start gathering information about an IP address that may be in your logs.
InterNIC Registrar Problem Reports
On this site you can report problems with domain name registration info. This is not a location for misc complaints. This is for domains whos contact info is old, bogus, or is otherwise in error, to bring it to their attentionn.